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 5965-01-519-8758
NSN 5905-01-252-8948
NSN 6135-00-194-9354
NSN 4140-01-391-1974
NSN 6105-00-025-1797
NSN 5965-01-289-6436
NSN 5835-01-336-1153
NSN 5975-00-647-4968
NSN 2925-01-125-9169
NSN 5999-01-046-0151
NSN 5935-01-285-2451
NSN 5935-01-329-9531