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 5950-00-280-1452
NSN 5915-01-085-4146
NSN 6650-01-296-0883
NSN 5855-01-279-5316
NSN 5895-01-425-1475
NSN 2925-01-094-4771
NSN 4140-01-624-1218
NSN 5950-01-257-9552
NSN 5920-01-510-1271
NSN 6130-00-959-5800
NSN 6110-01-461-3612
NSN 6320-00-977-3930