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 5930-01-518-4867
NSN 6240-00-235-5159
NSN 6620-01-025-4690
NSN 6135-01-096-1452
NSN 2925-01-157-9204
NSN 5975-01-020-9860
NSN 5930-01-652-7197
NSN 5895-01-609-8294
NSN 5965-01-472-1997
NSN 5975-01-487-0453
NSN 6130-01-111-2575
NSN 2925-01-303-5266