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 5895-01-149-2022
NSN 6645-00-522-4173
NSN 6220-01-322-1689
NSN 6145-00-493-4089
NSN 4140-00-689-6551
NSN 6650-01-388-4363
NSN 6220-00-971-8332
NSN 6110-01-570-2556
NSN 5895-01-512-1862
NSN 6130-01-534-0572
NSN 5835-00-589-6300
NSN 5925-01-423-0079