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 5855-00-004-0904
NSN 5965-01-241-9865
NSN 5935-01-130-6451
NSN 5965-01-326-9860
NSN 5960-01-302-2717
NSN 6645-01-467-9983
NSN 4140-01-136-5530
NSN 6240-00-068-5543
NSN 5905-01-386-4483
NSN 5945-01-178-4236
NSN 6685-01-220-1347
NSN 5985-00-071-9675