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 5960-01-007-6811
NSN 6685-01-069-2683
NSN 5855-01-145-4903
NSN 6145-00-201-1330
NSN 4140-00-660-8699
NSN 5895-00-486-0191
NSN 5935-00-601-0700
NSN 6220-01-263-1499
NSN 5905-01-068-3631
NSN 5960-01-628-2760
NSN 5915-01-384-3704
NSN 6645-00-510-6643