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 5910-01-019-2554
NSN 6220-00-113-0063
NSN 6685-00-675-6696
NSN 5999-01-467-2371
NSN 6150-00-566-3771
NSN 6685-00-139-3930
NSN 5945-01-468-3227
NSN 5985-00-463-3954
NSN 6130-01-156-4151
NSN 5935-01-360-4387
NSN 6220-01-170-5335
NSN 6620-01-162-2839