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 5905-00-716-5935
NSN 5925-00-316-5312
NSN 5998-01-359-5089
NSN 6145-00-401-3518
NSN 6685-01-645-5138
NSN 5975-01-371-5280
NSN 5910-01-415-1214
NSN 6150-01-612-7540
NSN 6145-00-411-7948
NSN 6130-01-133-7877
NSN 4140-01-363-4666
NSN 5999-01-475-9500