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 6620-01-296-0871
NSN 5905-00-691-2218
NSN 6645-01-384-0628
NSN 5935-00-926-7596
NSN 5925-01-480-3125
NSN 5905-01-241-2472
NSN 6220-01-123-5139
NSN 5915-01-295-8475
NSN 6110-01-169-0635
NSN 6240-01-352-3642
NSN 6110-01-331-8300
NSN 5855-00-129-6055