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 6240-00-262-2894
NSN 5835-01-508-2528
NSN 6150-00-522-9952
NSN 4140-01-116-3138
NSN 6105-01-271-2248
NSN 6645-00-253-9617
NSN 5945-01-655-7287
NSN 6320-01-229-6479
NSN 7035-01-282-7124
NSN 6130-00-402-3262
NSN 5999-00-459-1211
NSN 6150-01-087-3963