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 6220-01-391-6084
NSN 5965-01-050-8447
NSN 5920-00-509-5073
NSN 6685-01-646-3767
NSN 5998-00-559-1314
NSN 5835-00-315-3797
NSN 2925-00-024-6392
NSN 5975-01-522-2384
NSN 5975-01-240-7888
NSN 4140-00-934-8800
NSN 6620-00-054-4778
NSN 5905-00-644-9983