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 5925-01-459-1005
NSN 6645-00-106-0140
NSN 6240-00-660-8849
NSN 5985-01-400-0882
NSN 5960-00-553-7338
NSN 7035-00-111-4389
NSN 5915-01-426-8862
NSN 6620-00-019-5499
NSN 6610-00-489-9730
NSN 6620-00-018-2196
NSN 5920-01-334-9848
NSN 5998-01-014-8420