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 5998-01-298-2896
NSN 5999-00-226-4703
NSN 5950-01-428-3594
NSN 5998-01-589-2410
NSN 6110-01-206-4779
NSN 6620-00-556-1976
NSN 5999-00-866-4395
NSN 5945-01-617-1673
NSN 6240-00-176-4937
NSN 7035-01-227-2546
NSN 6130-01-606-4612
NSN 6240-01-463-8276