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 6130-00-375-5902
NSN 5998-01-392-7946
NSN 5925-01-385-6240
NSN 6130-00-477-0571
NSN 5920-00-123-9342
NSN 6645-01-535-7136
NSN 5895-01-192-8590
NSN 6240-00-223-9107
NSN 6645-00-176-0223
NSN 6110-00-202-1021
NSN 6645-00-505-6026
NSN 6130-01-454-5794