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 5935-00-887-1818
NSN 5920-01-170-3464
NSN 5835-00-725-2087
NSN 5985-01-532-6161
NSN 5930-01-561-8140
NSN 5935-00-582-1455
NSN 5920-01-098-6997
NSN 5910-00-932-5321
NSN 6650-01-027-3632
NSN 5910-01-601-8087
NSN 6645-01-200-5289
NSN 5999-01-535-6822