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 6610-00-846-4525
NSN 5895-01-126-1506
NSN 6135-00-546-6273
NSN 6110-01-565-8940
NSN 6240-00-370-5862
NSN 5905-01-182-9293
NSN 5930-00-296-9271
NSN 4140-01-461-5958
NSN 5965-01-200-6613
NSN 5950-01-247-8978
NSN 6145-01-591-0236
NSN 6105-01-013-2749