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 6650-01-024-7903
NSN 5945-01-254-9741
NSN 5975-01-231-5427
NSN 6145-01-272-8383
NSN 5925-00-140-6367
NSN 5925-01-337-2001
NSN 6685-01-422-3236
NSN 5999-01-192-0510
NSN 5925-01-069-3443
NSN 6130-01-193-4332
NSN 5950-00-457-2537
NSN 5990-01-195-3693