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 5975-01-469-3161
NSN 6685-01-606-7813
NSN 6650-01-421-4024
NSN 5996-01-645-4831
NSN 5920-00-473-0563
NSN 6135-00-078-9931
NSN 5990-01-181-9886
NSN 6610-00-716-3504
NSN 6130-00-277-7321
NSN 5905-01-132-7971
NSN 5975-01-336-2178
NSN 5990-01-343-6407