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 6620-00-496-8697
NSN 6240-01-028-9194
NSN 6220-00-375-0473
NSN 6135-01-476-4697
NSN 6220-01-643-4821
NSN 6130-01-517-2151
NSN 5960-01-481-3722
NSN 5895-00-832-6555
NSN 6145-00-882-9218
NSN 6240-01-384-5946
NSN 6650-00-382-6080
NSN 5925-01-250-2514