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 6220-01-069-5506
NSN 5990-01-382-5364
NSN 5905-00-935-8544
NSN 5855-01-430-0132
NSN 6145-01-263-3434
NSN 5835-01-397-6412
NSN 6105-01-286-2236
NSN 6130-01-605-8606
NSN 6130-00-916-3482
NSN 6135-00-347-0595
NSN 5915-01-601-0645
NSN 6135-01-187-0033