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 5975-00-675-4341
NSN 5945-01-539-5349
NSN 5925-01-481-5061
NSN 4140-01-595-6685
NSN 5920-00-078-8660
NSN 5965-01-426-8325
NSN 6220-01-130-2701
NSN 5960-00-105-7598
NSN 5910-01-026-9587
NSN 6650-00-030-2257
NSN 5910-01-378-3172
NSN 5996-01-250-3912