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 4140-00-279-3148
NSN 6685-01-328-8051
NSN 5920-00-499-8285
NSN 6610-00-488-9528
NSN 5910-01-017-3407
NSN 6110-00-281-3676
NSN 5965-01-333-8560
NSN 6110-01-187-7260
NSN 6650-01-334-2649
NSN 5835-01-171-0258
NSN 4140-01-253-8745
NSN 5998-00-471-6000