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 6220-01-305-7210
NSN 6105-00-194-8814
NSN 6685-01-599-6640
NSN 6110-01-392-1936
NSN 5925-01-515-3351
NSN 5895-01-511-9967
NSN 2925-01-103-1241
NSN 7035-01-150-6303
NSN 6110-01-467-9074
NSN 5945-00-350-2235
NSN 5935-01-026-0251
NSN 5930-00-119-3393