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 5910-01-465-4469
NSN 5945-00-133-5688
NSN 6135-00-798-1425
NSN 5920-00-276-8657
NSN 6150-01-599-7581
NSN 5910-01-271-3282
NSN 6105-00-737-0829
NSN 5925-01-450-9228
NSN 5855-01-308-0955
NSN 6685-01-539-3090
NSN 5990-00-419-0236
NSN 5910-01-012-4773