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 5996-00-467-1429
NSN 5905-00-497-0251
NSN 5910-01-131-8956
NSN 5925-01-246-5464
NSN 5915-00-704-1609
NSN 6320-01-466-4175
NSN 5985-01-436-4163
NSN 5996-00-534-6049
NSN 6145-00-007-5178
NSN 6150-01-237-2491
NSN 5835-01-095-4400
NSN 6150-01-177-0362