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 5935-01-224-2642
NSN 6610-00-836-9437
NSN 6130-01-200-7450
NSN 5925-01-481-9252
NSN 6105-01-497-9897
NSN 5905-01-134-8717
NSN 5855-01-406-4821
NSN 5925-01-367-5971
NSN 6620-00-045-8134
NSN 6685-01-047-5972
NSN 6320-01-466-4175
NSN 5965-00-877-9197