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 6150-00-107-1260
NSN 5945-01-540-6949
NSN 6620-01-239-3701
NSN 6220-00-782-2058
NSN 5910-01-619-2204
NSN 5920-00-420-3917
NSN 6220-01-131-8076
NSN 6105-01-344-4705
NSN 5915-01-389-7313
NSN 6685-00-941-9333
NSN 5915-01-503-6985
NSN 5910-01-339-7770