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 5910-01-129-0059
NSN 5855-00-930-9478
NSN 6130-00-838-0384
NSN 5945-01-166-7955
NSN 5990-01-050-1102
NSN 5935-01-187-0783
NSN 7035-00-495-2137
NSN 5895-01-303-7562
NSN 5855-00-337-3679
NSN 5996-00-114-4071
NSN 6645-00-269-2764
NSN 5990-00-932-3070