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 5895-00-844-2954
NSN 6110-00-271-9928
NSN 6145-01-530-5996
NSN 5999-00-800-3215
NSN 6130-00-288-1886
NSN 6220-00-202-8591
NSN 5996-01-434-4975
NSN 5990-01-250-4198
NSN 6610-00-060-9506
NSN 5925-01-578-5971
NSN 5965-01-485-3167
NSN 5985-00-359-3657