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 6620-01-101-4408
NSN 6145-00-669-6795
NSN 6610-01-645-0331
NSN 5965-00-168-9624
NSN 6150-01-232-1150
NSN 7035-00-553-6951
NSN 5996-01-287-8311
NSN 6150-00-038-5009
NSN 5835-01-291-3201
NSN 6105-01-334-7556
NSN 7035-00-585-2113
NSN 6150-01-030-2461