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 5985-01-132-5806
NSN 6650-00-006-7136
NSN 7035-00-529-3128
NSN 6240-00-227-0135
NSN 6645-01-654-5293
NSN 5999-01-268-4394
NSN 6685-01-463-6528
NSN 5975-01-618-8881
NSN 6240-01-420-6495
NSN 5935-00-580-1724
NSN 5925-00-828-2267
NSN 5990-01-514-8708