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 6150-01-534-7912
NSN 5998-00-817-4133
NSN 6645-01-483-3061
NSN 6650-01-396-5352
NSN 6150-01-536-9953
NSN 6220-00-316-2500
NSN 2925-01-424-0235
NSN 5895-01-608-4088
NSN 5999-01-449-0875
NSN 5960-01-313-0681
NSN 6685-01-610-0046
NSN 6110-00-763-4899