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 5925-01-159-2014
NSN 5950-00-300-4763
NSN 5996-00-950-5829
NSN 5925-00-450-5347
NSN 6130-00-277-7321
NSN 6320-01-476-7702
NSN 2925-01-633-4048
NSN 6685-01-634-0611
NSN 5910-00-518-2864
NSN 6135-01-355-8917
NSN 5855-00-631-4565
NSN 5935-01-086-6921