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 5930-00-238-8915
NSN 6135-00-050-7189
NSN 5985-01-074-2338
NSN 5855-00-198-3197
NSN 5985-01-197-7905
NSN 5985-00-721-4303
NSN 5975-01-217-1581
NSN 5895-01-436-3697
NSN 6145-01-618-8047
NSN 6150-00-081-2063
NSN 6150-01-318-1505
NSN 5990-01-609-4793