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 6145-00-007-1620
NSN 6145-00-724-7747
NSN 5945-00-352-5124
NSN 6220-01-634-0660
NSN 6240-00-975-0868
NSN 6105-01-542-2960
NSN 6135-01-485-4512
NSN 6685-00-661-2347
NSN 5996-00-135-7367
NSN 5998-01-373-3826
NSN 5910-01-617-3118
NSN 5855-00-337-3679