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 5905-01-174-9202
NSN 6650-00-008-6740
NSN 5930-01-558-9236
NSN 5950-01-446-6484
NSN 5855-00-014-5008
NSN 5855-00-361-0167
NSN 6110-01-419-3179
NSN 5855-01-513-9601
NSN 6135-01-426-8282
NSN 5975-00-124-7023
NSN 5835-01-023-4993
NSN 6685-01-268-2987