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 5996-01-198-4583
NSN 5965-01-115-9464
NSN 5855-01-381-7493
NSN 5999-01-492-5882
NSN 2925-00-373-8837
NSN 6685-00-999-2503
NSN 6320-00-483-0451
NSN 6240-01-502-7103
NSN 6130-00-156-7751
NSN 6135-01-314-8416
NSN 5999-01-278-3549
NSN 6145-01-634-0388