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 7035-00-511-8617
NSN 6610-01-193-8861
NSN 5920-01-520-7576
NSN 5998-00-492-6997
NSN 5975-01-566-5506
NSN 6220-00-531-6430
NSN 4140-01-503-1420
NSN 6645-01-310-7348
NSN 6145-01-147-2459
NSN 5910-01-088-4056
NSN 7035-01-406-4146
NSN 5925-01-630-8444