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 5925-00-350-1829
NSN 6105-01-617-5860
NSN 4140-01-263-9768
NSN 6650-00-482-6271
NSN 6650-01-034-6040
NSN 6645-00-478-6509
NSN 4140-00-960-8222
NSN 6105-01-411-9189
NSN 5935-01-384-7864
NSN 5910-00-334-0298
NSN 6130-00-960-9158
NSN 6145-01-578-2045