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 5935-00-599-4825
NSN 5905-01-474-6345
NSN 2925-01-550-0177
NSN 6220-01-432-0816
NSN 6130-01-537-0239
NSN 5920-01-406-3157
NSN 6135-00-243-8330
NSN 6110-01-266-7072
NSN 5999-00-456-0603
NSN 6320-00-456-0836
NSN 6130-01-590-9954
NSN 6105-00-419-5979