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 5910-01-351-4669
NSN 5905-01-383-5597
NSN 6150-00-822-8192
NSN 6645-01-266-8036
NSN 5990-01-565-2226
NSN 6610-00-533-3799
NSN 6685-01-509-4289
NSN 6240-01-613-2503
NSN 5925-01-295-3416
NSN 6150-01-381-2278
NSN 5999-01-456-5510
NSN 5920-01-544-3608