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 5925-00-603-5579
NSN 6685-01-376-1113
NSN 5945-01-012-8833
NSN 6145-01-352-4471
NSN 6650-00-774-1295
NSN 6105-01-496-5139
NSN 5910-01-501-9988
NSN 5999-01-114-4579
NSN 5975-01-607-6907
NSN 6685-00-568-0362
NSN 5965-01-048-4767
NSN 6110-00-391-8932