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 5998-01-501-5195
NSN 5910-01-307-7552
NSN 6220-00-193-7278
NSN 2925-01-590-8691
NSN 6320-01-355-3998
NSN 2925-01-361-5310
NSN 6620-00-460-2909
NSN 6685-00-188-1991
NSN 6135-01-550-2518
NSN 6145-00-337-3188
NSN 6610-00-004-0332
NSN 5999-01-459-1418