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 6320-01-088-1109
NSN 5965-00-015-7408
NSN 6145-01-634-0388
NSN 5910-01-446-2869
NSN 5910-01-138-9957
NSN 5930-00-263-7854
NSN 6220-00-858-4831
NSN 5965-00-118-8199
NSN 2925-01-131-8761
NSN 6220-00-541-8515
NSN 4140-00-552-7370
NSN 6610-00-949-1289