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 6130-00-678-3749
NSN 5925-01-367-5585
NSN 5950-01-340-9984
NSN 5975-00-821-5738
NSN 5920-01-395-0374
NSN 5996-00-739-2315
NSN 5895-01-081-4154
NSN 6110-00-333-1174
NSN 6145-01-267-7458
NSN 7035-00-421-8710
NSN 6650-00-726-4242
NSN 6645-01-523-8809