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 5965-01-629-4641
NSN 6650-00-324-4973
NSN 6110-01-432-2442
NSN 5855-00-237-4088
NSN 6610-00-232-1533
NSN 5920-00-102-3792
NSN 5996-01-483-1858
NSN 5999-01-213-1591
NSN 5920-01-348-2234
NSN 5999-01-170-7702
NSN 6620-01-201-2520
NSN 5998-00-248-7472