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 4140-01-148-9046
NSN 6650-00-629-8027
NSN 6685-00-880-4599
NSN 5915-01-093-5227
NSN 6650-01-213-1231
NSN 5999-00-546-6802
NSN 6145-01-319-7763
NSN 6645-00-406-8114
NSN 5965-00-239-3471
NSN 5975-00-018-0815
NSN 6320-01-495-1244
NSN 6685-00-248-4016