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 6135-01-166-7355
NSN 5905-00-896-5204
NSN 5945-00-296-5876
NSN 7035-01-540-2746
NSN 6320-00-809-5744
NSN 6685-00-296-0392
NSN 6240-00-225-5128
NSN 6220-01-429-2987
NSN 5965-01-594-1983
NSN 5998-01-443-2992
NSN 5996-00-851-5802
NSN 6650-01-388-4363