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 5999-00-614-9486
NSN 6145-01-033-9175
NSN 5965-00-146-6561
NSN 6240-00-824-0924
NSN 5925-00-340-9982
NSN 4140-01-342-7929
NSN 4140-01-206-4981
NSN 5835-01-440-5391
NSN 5998-01-509-4040
NSN 6620-01-333-0406
NSN 6610-01-477-4787
NSN 6645-01-501-0576