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 5999-01-628-7760
NSN 6130-00-583-3849
NSN 6110-00-583-0463
NSN 5998-01-116-1187
NSN 6135-01-062-5420
NSN 5998-01-387-7735
NSN 5999-01-445-6972
NSN 5975-01-600-3139
NSN 5920-00-229-8444
NSN 5905-00-360-5058
NSN 6685-01-108-5782
NSN 5905-01-310-4552