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 6220-01-417-5493
NSN 6645-01-159-1489
NSN 6320-00-779-5923
NSN 6150-00-456-0775
NSN 5895-00-209-9766
NSN 5960-01-254-0647
NSN 5950-00-705-3028
NSN 6620-01-449-3101
NSN 5996-01-332-6988
NSN 6610-00-079-1508
NSN 6685-01-144-4384
NSN 6240-01-407-0596