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 5950-00-836-6554
NSN 6650-01-085-4084
NSN 6685-00-152-7146
NSN 7035-00-481-5182
NSN 5985-01-473-8217
NSN 4140-01-063-5929
NSN 5905-00-367-9221
NSN 5975-00-487-5381
NSN 5855-01-195-2518
NSN 6145-01-563-5571
NSN 6145-01-034-3534
NSN 5960-01-203-3619