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 6150-00-110-7838
NSN 5920-01-066-1799
NSN 5915-01-465-1533
NSN 5910-00-710-0022
NSN 6220-00-429-6652
NSN 6220-00-185-6048
NSN 6135-01-026-9960
NSN 5915-00-673-7962
NSN 5925-01-172-9053
NSN 5999-01-263-0508
NSN 6610-00-583-1084
NSN 5990-01-246-7417