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 7035-01-364-8454
NSN 6645-00-883-8086
NSN 6650-01-263-5412
NSN 6150-01-477-1749
NSN 5905-01-352-5824
NSN 7035-00-585-2113
NSN 6650-01-214-6285
NSN 6610-01-537-1685
NSN 5945-00-556-7942
NSN 6145-00-553-6286
NSN 6240-01-150-0651
NSN 6650-01-487-9454