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 5999-01-058-1528
NSN 5920-01-297-3132
NSN 2925-00-400-5634
NSN 5996-00-533-6632
NSN 5910-01-249-0670
NSN 5905-01-146-3783
NSN 6105-01-215-1174
NSN 5950-00-702-3022
NSN 6110-00-525-3418
NSN 5998-00-725-2013
NSN 6645-01-394-5149
NSN 5950-00-987-3531