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 5905-01-021-7639
NSN 6650-00-337-7464
NSN 5905-01-428-8932
NSN 5930-01-614-0558
NSN 6320-00-456-0836
NSN 5855-01-346-7682
NSN 5910-00-601-6253
NSN 5910-01-522-5640
NSN 5930-01-003-7215
NSN 6130-00-934-1627
NSN 5905-00-419-0679
NSN 5925-00-615-8777