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 6685-01-417-1294
NSN 5930-00-188-7866
NSN 6105-01-250-9893
NSN 4140-00-753-6888
NSN 5910-01-526-8050
NSN 5950-01-106-4232
NSN 7035-00-043-1325
NSN 4140-01-382-5778
NSN 5920-01-386-7566
NSN 5965-01-561-3139
NSN 6650-01-258-5871
NSN 6110-01-426-9713