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 5945-01-581-1272
NSN 5945-00-242-4905
NSN 6220-00-576-3960
NSN 5910-01-515-7973
NSN 6685-01-445-6488
NSN 2925-01-196-6187
NSN 5999-01-282-3584
NSN 6610-00-659-8760
NSN 5915-01-307-5567
NSN 5915-00-015-7435
NSN 5945-01-197-4697
NSN 6135-00-660-8654