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 6135-00-726-4142
NSN 5915-00-294-9419
NSN 5915-01-487-6454
NSN 5985-01-157-9880
NSN 5925-00-782-4742
NSN 6220-01-015-2956
NSN 5925-01-612-5128
NSN 7035-01-121-5905
NSN 6685-01-051-8586
NSN 6610-01-326-0119
NSN 5920-01-501-1361
NSN 5925-00-553-2274