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 6610-00-981-5081
NSN 5998-01-434-3728
NSN 5960-00-752-1012
NSN 6145-00-883-7420
NSN 6685-01-474-0313
NSN 5996-01-266-8706
NSN 5920-01-275-0743
NSN 6645-00-092-5091
NSN 5965-01-429-9234
NSN 6150-00-140-5256
NSN 5998-01-062-5819
NSN 5975-01-414-4620