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 6110-01-633-9660
NSN 5999-01-272-4203
NSN 5999-01-550-6081
NSN 5925-00-307-4015
NSN 6320-01-113-7647
NSN 6220-01-384-9131
NSN 5920-00-411-5237
NSN 5945-00-591-3706
NSN 5990-01-395-4194
NSN 5996-01-148-1252
NSN 5895-00-821-9067
NSN 6685-00-102-7769