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 5990-00-412-0019
NSN 6135-01-268-7056
NSN 5985-00-231-0922
NSN 5945-01-425-2320
NSN 6240-00-887-8103
NSN 6610-01-463-5368
NSN 5998-01-206-5175
NSN 5855-00-973-5717
NSN 2925-00-471-1128
NSN 5920-01-243-0611
NSN 6130-00-553-7427
NSN 5930-00-565-7584