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 6240-00-630-8069
NSN 6320-01-046-5228
NSN 6610-00-231-2730
NSN 2925-01-118-6125
NSN 7035-01-518-9610
NSN 5935-01-029-6622
NSN 6220-01-324-8617
NSN 5935-01-551-1343
NSN 6650-01-604-9315
NSN 6150-00-269-5017
NSN 6220-00-218-0857
NSN 6610-01-645-7515