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 5965-00-150-1144
NSN 6130-01-060-4822
NSN 5985-01-382-0001
NSN 2925-01-218-5556
NSN 6145-01-509-2482
NSN 6685-01-464-4272
NSN 6130-01-432-2184
NSN 5996-01-258-5888
NSN 6135-01-502-5787
NSN 5930-01-113-8011
NSN 5855-01-505-5144
NSN 5920-00-071-9241