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 5975-01-143-1920
NSN 5920-01-575-7480
NSN 6645-01-264-4093
NSN 6645-00-825-5677
NSN 5915-01-406-3271
NSN 6110-00-438-9158
NSN 5965-01-132-4018
NSN 5925-01-328-3947
NSN 5855-01-302-9778
NSN 6145-01-433-2329
NSN 5910-01-123-9034
NSN 5915-01-381-1255