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 5996-01-190-5160
NSN 6320-00-682-3448
NSN 5835-01-606-3086
NSN 5920-00-515-3617
NSN 5905-01-364-6279
NSN 6645-01-054-7101
NSN 5930-00-007-1531
NSN 7035-01-443-3052
NSN 5998-01-252-9491
NSN 5935-01-292-8476
NSN 6135-01-514-0356
NSN 6105-00-051-9038