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 5996-01-087-7285
NSN 5935-01-634-0668
NSN 5895-01-352-2495
NSN 7035-00-064-7008
NSN 5895-01-146-4890
NSN 6130-00-248-7244
NSN 5855-01-513-9601
NSN 6320-01-294-7161
NSN 5965-01-290-8969
NSN 6610-00-071-4623
NSN 6645-01-345-6828
NSN 5835-01-555-8963