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 5905-01-471-8190
NSN 7035-00-213-6413
NSN 5920-01-122-4181
NSN 6650-01-555-4370
NSN 7035-01-225-8369
NSN 6685-00-453-9357
NSN 5915-01-091-8610
NSN 5915-01-110-3703
NSN 6650-01-069-2501
NSN 5965-00-222-7394
NSN 5996-00-081-2564
NSN 5925-00-387-3956