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 5925-01-560-2567
NSN 5905-01-371-8725
NSN 6150-01-524-5368
NSN 5999-01-406-5216
NSN 6145-01-618-2500
NSN 5950-01-316-8341
NSN 5965-01-074-7306
NSN 6150-00-546-7943
NSN 5915-01-378-8000
NSN 5920-01-466-4500
NSN 6240-01-600-7489
NSN 5950-01-278-9057