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 5920-01-189-9248
NSN 6645-01-578-6815
NSN 5990-01-652-7373
NSN 5925-00-262-5651
NSN 6110-00-317-8063
NSN 5925-00-584-7189
NSN 6135-01-433-2062
NSN 5835-01-351-3425
NSN 5975-01-634-0678
NSN 5999-01-519-9088
NSN 6645-01-659-8683
NSN 6150-00-353-1403