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 5965-01-164-0561
NSN 5998-01-397-3536
NSN 6150-01-561-5723
NSN 5945-01-548-3555
NSN 5905-00-339-3761
NSN 5960-00-016-0372
NSN 6135-01-487-6275
NSN 5985-01-068-8840
NSN 6145-01-578-4898
NSN 6130-01-475-2361
NSN 6610-00-236-7175
NSN 7035-01-174-7878