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 6105-00-942-7845
NSN 6320-01-292-2232
NSN 5935-01-531-2174
NSN 5999-01-138-2193
NSN 7035-00-205-1932
NSN 6645-00-292-0093
NSN 5996-00-255-5567
NSN 6240-00-401-9868
NSN 5925-01-150-4559
NSN 5975-01-453-9298
NSN 6240-01-558-8377
NSN 5985-00-142-4738