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 5925-01-550-1996
NSN 6110-01-469-3127
NSN 6105-00-362-1361
NSN 6110-01-457-8039
NSN 6645-00-171-9639
NSN 2925-01-146-0278
NSN 5930-01-176-5471
NSN 5905-01-628-7210
NSN 6620-01-038-7468
NSN 6220-01-253-0380
NSN 6150-01-214-0363
NSN 6110-01-422-8680