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 6145-01-194-3086
NSN 5910-01-553-4137
NSN 6240-01-211-4507
NSN 4140-01-152-9161
NSN 5985-01-514-0741
NSN 5965-00-752-5823
NSN 5998-00-226-0330
NSN 2925-01-516-5113
NSN 2925-00-804-8971
NSN 7035-00-421-8710
NSN 6610-00-456-0485
NSN 5925-01-253-0607