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 6645-01-014-0793
NSN 5935-00-857-2064
NSN 5920-01-086-7219
NSN 6220-00-113-8617
NSN 5945-00-238-0716
NSN 6145-01-005-4654
NSN 5996-01-005-5134
NSN 6145-01-428-6677
NSN 5910-00-554-1422
NSN 5855-00-156-4993
NSN 6620-01-534-5588
NSN 5935-01-126-3669