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 6610-00-983-4482
NSN 5935-01-329-5124
NSN 5998-01-113-6621
NSN 6135-01-127-0173
NSN 5930-01-341-2515
NSN 6320-01-384-7079
NSN 5950-00-928-3254
NSN 6135-01-478-5598
NSN 5965-01-230-5521
NSN 2925-01-071-9291
NSN 5930-01-086-3621
NSN 6610-01-598-4955