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 6320-00-116-3658
NSN 6145-00-563-1103
NSN 6135-00-497-0491
NSN 5935-01-285-8755
NSN 6645-00-329-2484
NSN 5965-00-135-0547
NSN 6320-01-600-0787
NSN 6320-00-646-3311
NSN 6150-01-210-7760
NSN 6130-01-453-0467
NSN 5835-01-485-0210
NSN 6650-01-067-8946