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 2925-01-446-0525
NSN 5998-00-823-9474
NSN 6150-01-220-0593
NSN 6610-01-504-1276
NSN 6220-00-138-5969
NSN 6645-00-476-7176
NSN 5945-01-491-9698
NSN 6240-01-370-5192
NSN 6130-01-209-2070
NSN 5998-01-380-5536
NSN 5855-01-351-2541
NSN 5905-00-164-9826