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 5996-01-174-3183
NSN 5965-00-644-0334
NSN 5975-01-509-0714
NSN 5965-00-194-9875
NSN 4140-00-876-9285
NSN 5930-00-417-7416
NSN 5895-01-429-8883
NSN 5960-00-254-1743
NSN 5905-01-576-4211
NSN 6130-01-194-6609
NSN 2925-01-394-5650
NSN 5996-01-430-5571