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 6645-01-270-6806
NSN 6135-01-469-7574
NSN 5990-00-697-8883
NSN 7035-01-660-1683
NSN 5998-01-410-7471
NSN 2925-00-137-1209
NSN 5975-01-128-4380
NSN 6135-01-384-4395
NSN 5855-00-089-3974
NSN 5990-01-417-4402
NSN 5990-01-411-5930
NSN 5835-00-327-6192