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 6135-01-317-6021
NSN 6645-00-269-2764
NSN 5920-01-594-4708
NSN 5975-00-475-2407
NSN 6645-01-319-0006
NSN 6220-00-617-9616
NSN 5945-01-135-0459
NSN 5915-01-126-2169
NSN 6150-01-608-4296
NSN 5895-01-458-6638
NSN 5985-01-224-7079
NSN 5999-00-529-0157