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 5835-01-310-3846
NSN 6220-00-578-6539
NSN 5975-01-091-0124
NSN 5960-00-864-5479
NSN 4140-00-719-5654
NSN 6220-01-024-8868
NSN 5915-01-655-1413
NSN 6135-01-613-1464
NSN 5975-00-004-9431
NSN 5920-01-520-8109
NSN 5965-01-261-6073
NSN 6685-01-095-9791