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 5915-01-057-0623
NSN 5905-01-462-5086
NSN 6645-00-739-6718
NSN 6130-01-391-1307
NSN 5960-00-900-0062
NSN 5855-01-400-1590
NSN 5910-00-530-5179
NSN 6650-00-244-5648
NSN 5990-01-386-5561
NSN 5996-00-782-7231
NSN 5930-01-275-9249
NSN 6650-01-052-7121