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 5990-00-120-2140
NSN 5965-00-752-5823
NSN 6150-01-573-5518
NSN 2925-01-633-4048
NSN 5925-00-241-9774
NSN 5985-01-425-1753
NSN 4140-01-441-2339
NSN 6220-01-116-6843
NSN 4140-01-108-4609
NSN 5915-01-578-6153
NSN 5965-01-376-7301
NSN 5895-01-495-9110