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 5945-01-034-3941
NSN 6145-00-248-4944
NSN 5965-01-005-0341
NSN 6105-01-185-3306
NSN 6645-00-960-6594
NSN 6650-00-558-2532
NSN 5835-00-113-6090
NSN 6685-01-426-8929
NSN 5960-00-028-3558
NSN 6105-00-518-1854
NSN 6130-01-415-2375
NSN 6645-01-526-0379