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 6105-00-580-1435
NSN 6135-01-142-6456
NSN 6135-01-213-7339
NSN 5910-00-208-3799
NSN 5835-01-116-2369
NSN 6145-01-548-6548
NSN 5975-01-453-8937
NSN 5965-00-185-9687
NSN 5975-01-115-3877
NSN 5895-01-562-4366
NSN 6110-01-279-0646
NSN 5920-01-047-7904