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 5985-01-448-6104
NSN 6135-01-502-5787
NSN 5910-01-441-6827
NSN 6145-01-192-8973
NSN 6150-00-987-0877
NSN 7035-00-631-3782
NSN 6685-00-329-0598
NSN 6135-01-504-4309
NSN 5855-01-187-2293
NSN 5835-01-024-9249
NSN 6135-00-973-5632
NSN 6110-01-337-7562