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 5960-00-656-2451
NSN 5935-01-263-0868
NSN 6620-01-391-7331
NSN 5950-01-559-2789
NSN 5950-00-351-3560
NSN 5905-01-162-4909
NSN 6130-01-561-6338
NSN 6110-01-137-3447
NSN 6320-01-176-8367
NSN 5950-01-461-2507
NSN 6320-01-211-6578
NSN 7035-01-391-0432