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 5930-01-100-1244
NSN 6685-01-124-2347
NSN 5950-01-328-8983
NSN 5965-01-331-5431
NSN 5910-00-276-8592
NSN 5930-01-472-2594
NSN 6105-01-449-1046
NSN 6650-01-040-6971
NSN 5895-01-561-8341
NSN 6650-01-467-8818
NSN 5965-00-258-6809
NSN 5945-01-258-7950