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 6150-01-409-0491
NSN 5930-01-657-8296
NSN 5998-01-089-8116
NSN 5895-01-437-8871
NSN 6240-00-138-3082
NSN 6135-00-782-6988
NSN 6105-00-225-5387
NSN 5855-01-477-8756
NSN 5920-00-261-9848
NSN 5920-01-230-0736
NSN 5996-00-207-6086
NSN 5920-01-088-7958