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 5910-01-100-2053
NSN 6130-01-639-8149
NSN 6645-00-854-7505
NSN 5960-01-283-3467
NSN 5990-01-605-9026
NSN 6110-00-930-5454
NSN 6130-00-442-5093
NSN 5990-01-089-6743
NSN 5835-01-580-0446
NSN 6150-00-583-9878
NSN 6150-00-187-3535
NSN 5835-01-575-1778