Weapons system essential
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5999-01-155-1541
NSN 6645-01-025-1002
NSN 6150-01-608-1201
NSN 5996-01-166-8416
NSN 6135-00-862-5736
NSN 6610-01-025-4718
NSN 5905-01-461-6973
NSN 5920-00-983-8630
NSN 6220-00-123-8919
NSN 5855-00-925-0114
NSN 5915-00-518-4656
NSN 6130-01-417-2885