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 5910-00-242-2482
NSN 5930-01-204-0653
NSN
NSN 5920-01-452-2809
NSN 6110-00-719-7209
NSN 6685-00-559-2742
NSN 5930-00-857-8809
NSN 7035-01-597-4180
NSN 6240-01-660-5662
NSN 5960-01-549-4826
NSN 5910-01-422-0380
NSN 5920-01-627-6344