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 5950-01-129-1193
NSN 5985-01-359-5084
NSN 6105-01-521-9168
NSN 6130-01-362-5527
NSN 5996-01-593-5926
NSN 5930-00-185-1410
NSN 6320-00-149-7570
NSN 5975-00-199-4956
NSN 6220-00-578-6539
NSN 5905-01-590-9181
NSN 5965-00-568-5802
NSN 6645-01-508-9074