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 6240-01-519-2935
NSN 5945-01-366-7948
NSN 5835-00-943-2763
NSN 6620-01-578-7561
NSN 6150-01-415-2345
NSN 5985-01-394-5373
NSN 2925-01-164-9579
NSN 5975-00-393-1698
NSN 4140-01-140-0966
NSN 6220-01-418-7776
NSN 5855-00-079-2370
NSN 6650-01-270-4512