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 6150-01-040-1541
NSN 5910-01-067-7033
NSN 6130-01-076-7943
NSN 5905-01-566-6886
NSN 5935-01-403-2844
NSN 5950-00-082-1101
NSN 5996-00-778-2849
NSN 5990-01-612-5323
NSN 5835-00-358-4235
NSN 5985-01-018-4786
NSN 5925-00-724-5554
NSN 6650-00-495-5210