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 5965-00-823-8623
NSN 6685-00-542-1902
NSN 6105-00-435-0693
NSN 5950-00-594-7783
NSN 6650-01-317-6846
NSN 5910-00-255-6228
NSN 5925-01-433-2946
NSN 6320-01-029-4220
NSN 6135-00-998-5884
NSN 6645-01-455-8342
NSN 2925-00-968-7795
NSN 6610-01-354-3087