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 6110-01-029-5127
NSN 5910-00-736-8240
NSN 6110-01-500-7226
NSN 6645-01-557-8134
NSN 5920-01-394-5003
NSN 5835-00-677-7731
NSN 5985-00-566-3674
NSN 6620-01-343-6671
NSN 6620-00-684-3425
NSN 6645-01-156-6741
NSN 2925-01-172-4785
NSN 5905-01-218-5520