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 6650-01-461-9220
NSN 5925-00-314-4294
NSN 5905-01-364-9118
NSN 5915-01-521-2953
NSN 6110-01-425-1449
NSN 5950-01-040-7757
NSN 6240-01-022-3917
NSN 4140-01-414-0675
NSN 6320-00-242-3300
NSN 2925-01-400-2286
NSN 4140-01-595-6685
NSN 5905-01-068-2450