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 5996-01-526-0538
NSN 5999-01-483-2534
NSN 6610-01-189-3001
NSN 5945-01-231-3232
NSN 6130-00-116-3736
NSN 6240-01-614-0559
NSN 2925-01-570-8065
NSN 5895-01-116-6498
NSN 5965-01-538-0698
NSN 5985-01-146-3965
NSN 5975-01-422-1400
NSN 6110-00-925-7410