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 5965-00-439-6287
NSN 5996-00-165-1225
NSN 5960-01-227-5245
NSN 5996-01-391-7489
NSN 6650-01-218-2028
NSN 5945-01-042-2258
NSN 6110-00-937-0042
NSN 5985-01-201-3917
NSN 6220-01-099-3429
NSN 6320-01-300-5350
NSN 6610-01-261-0648
NSN 5998-01-382-9404