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 6110-00-989-4629
NSN 5915-01-044-5260
NSN 6145-01-603-5706
NSN 6620-01-025-1443
NSN 5920-01-542-3150
NSN 5915-00-542-2179
NSN 5925-01-596-7331
NSN 5930-00-794-1221
NSN 5935-01-652-9825
NSN 5855-00-004-0904
NSN 6145-00-496-2020
NSN 6620-01-321-5514