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 6105-01-317-2026
NSN 5905-01-182-9293
NSN 6220-01-360-5525
NSN 6150-01-329-7880
NSN 6150-00-051-4868
NSN 6685-01-184-5209
NSN 6645-00-408-0304
NSN 5998-01-120-3754
NSN 5990-01-303-0564
NSN 4140-01-213-6162
NSN 6620-01-544-1083
NSN 6130-00-682-3350