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 6685-00-944-0094
NSN 6645-01-244-4881
NSN 5905-01-306-4448
NSN 6620-00-578-5851
NSN 5960-01-104-0074
NSN 6135-00-998-5884
NSN 6645-01-182-1471
NSN 6320-00-731-6134
NSN 4140-01-500-1187
NSN 6105-01-388-8430
NSN 6320-01-117-5516
NSN 6620-00-469-4571