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 5925-00-775-1030
NSN 5950-00-111-1366
NSN 6650-01-438-7323
NSN 5905-01-345-4949
NSN 6620-01-205-0320
NSN 5925-01-613-4502
NSN 6145-00-539-9799
NSN 5920-01-395-7586
NSN 7035-01-196-3445
NSN 5985-01-183-3597
NSN 7035-01-364-8454
NSN 5998-01-323-7924