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 6645-01-520-5690
NSN 5925-01-026-9649
NSN 5985-01-462-0828
NSN 7035-00-392-5417
NSN 5985-00-081-9142
NSN 6610-01-117-7130
NSN 6105-00-167-7576
NSN 5835-00-368-4182
NSN 5935-01-222-2214
NSN 7035-01-646-6377
NSN 5925-00-999-9320
NSN 6620-01-564-0571