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 6650-01-050-8680
NSN 4140-01-166-0028
NSN 5895-01-454-4752
NSN 6240-01-429-9002
NSN 6145-01-224-8341
NSN 5998-01-338-2683
NSN 7035-00-252-7467
NSN 5965-00-710-5764
NSN 5965-01-530-7737
NSN 6320-00-445-1187
NSN 2925-01-439-0219
NSN 6220-01-539-5970