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 5960-00-232-2512
NSN 5985-01-131-9430
NSN 5975-01-575-1728
NSN 6685-01-295-2019
NSN 5915-01-091-9568
NSN 5855-00-928-1912
NSN 5990-01-034-4532
NSN 5985-00-243-0609
NSN 5996-00-222-4930
NSN 5999-01-174-3234
NSN 5965-00-856-0552
NSN 5990-00-104-4903