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 5930-01-187-0088
NSN 5965-00-698-0433
NSN 2925-01-492-4193
NSN 5996-01-548-3051
NSN 5996-01-370-9886
NSN 5945-01-555-3075
NSN 5915-01-417-2058
NSN 4140-01-025-7404
NSN 6135-01-622-1296
NSN 5996-01-430-9291
NSN 5835-01-096-5461
NSN 6135-01-604-8739