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 4140-00-269-5795
NSN 6220-01-118-8096
NSN 5910-00-098-9281
NSN 6130-01-553-4743
NSN 6130-01-063-6270
NSN 6610-00-497-3801
NSN 6105-01-099-6184
NSN 6135-01-088-2708
NSN 6620-01-533-6428
NSN 6130-01-201-7929
NSN 5835-00-341-5441
NSN 6105-00-814-7441