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 5935-01-616-9311
NSN 5855-00-491-7079
NSN 5935-01-300-0222
NSN 5925-00-306-2837
NSN 6145-01-025-1822
NSN 5910-01-396-7621
NSN 5930-00-111-1911
NSN 6685-01-104-0908
NSN 5965-01-467-1857
NSN 5965-00-194-9428
NSN 5920-01-390-6318
NSN 6320-01-397-0399