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 6130-00-435-9467
NSN 5985-00-333-9603
NSN 4140-00-643-3744
NSN 5920-01-507-1165
NSN 5975-01-055-6528
NSN 5990-00-136-9609
NSN 5935-01-588-5501
NSN 6145-01-432-9511
NSN 5855-01-088-8700
NSN 5965-01-327-9234
NSN 5925-00-180-4088
NSN 2925-01-496-4699