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 5895-01-185-5008
NSN 6105-01-193-2054
NSN 6105-01-433-2899
NSN 6645-00-581-9239
NSN 6645-00-819-5045
NSN 5996-01-499-9749
NSN 6685-01-467-8789
NSN 5945-00-781-1955
NSN 6620-00-736-8457
NSN 6150-01-171-3222
NSN 5960-01-192-7710
NSN 6150-01-641-4879