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 5945-01-492-5280
NSN 5905-01-448-7815
NSN 5905-00-529-6999
NSN 5835-01-384-3206
NSN 5999-00-950-2885
NSN 5960-01-374-8975
NSN 5965-00-072-9942
NSN 6610-01-083-7579
NSN 4140-01-588-4023
NSN 6105-01-481-3971
NSN 5985-00-248-3617
NSN 6145-01-184-2795