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 6130-00-988-3257
NSN 5999-01-139-3720
NSN 6220-00-257-5183
NSN 5996-00-818-3738
NSN 5930-01-463-9107
NSN 6240-00-435-0433
NSN 5935-01-020-8274
NSN 2925-01-343-5887
NSN 6240-01-111-0476
NSN 6150-00-789-7737
NSN 5920-00-195-1495
NSN 5996-01-414-3888