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 5905-01-068-4582
NSN 5975-00-339-3313
NSN 6685-01-317-4833
NSN 5915-01-019-1275
NSN 5910-01-581-8585
NSN 5996-00-076-2267
NSN 5920-00-359-9771
NSN 5925-01-340-5538
NSN 5996-01-130-2992
NSN 5996-01-016-8419
NSN 2925-01-146-0278
NSN 4140-00-238-6088