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 6135-00-284-1406
NSN 5910-01-200-3959
NSN 6110-01-626-5080
NSN 6620-00-872-5032
NSN 5925-01-364-7727
NSN 5985-00-176-1499
NSN 6150-01-381-4360
NSN 5895-01-583-5015
NSN 5925-00-109-2218
NSN 5996-01-483-1032
NSN 5965-01-136-7970
NSN 6240-01-558-8377