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 6685-01-242-9982
NSN 6645-00-296-8310
NSN 6220-00-149-0977
NSN 6610-01-624-5664
NSN 5910-01-212-7852
NSN 5905-01-304-0548
NSN 6685-00-827-1743
NSN 5935-01-513-5621
NSN 5998-01-530-2764
NSN 6150-01-207-8189
NSN 6150-00-443-8034
NSN 5999-01-119-7048