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 6645-01-531-8233
NSN 6320-00-593-0379
NSN 5835-01-123-8305
NSN 5925-01-147-5725
NSN 5990-01-234-0789
NSN 5990-01-200-7460
NSN 5895-00-072-6209
NSN 6145-01-192-8973
NSN 5920-00-438-4973
NSN 2925-01-159-8312
NSN 5945-01-453-3395
NSN 6240-00-435-0433