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 5910-00-782-1996
NSN 5925-00-035-8469
NSN 5895-01-035-8227
NSN 5835-01-426-6573
NSN 6135-00-351-8606
NSN 6135-01-593-4212
NSN 5910-01-138-1909
NSN 6135-01-575-8362
NSN 5895-01-285-8557
NSN 5910-01-035-0375
NSN 5920-00-335-1733
NSN 5998-01-391-8458