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 4140-00-646-6588
NSN 5895-01-022-0783
NSN 7035-01-003-9142
NSN 6145-01-089-8616
NSN 6320-01-446-6775
NSN 6240-01-099-8826
NSN 6130-01-015-6267
NSN 6240-01-226-8866
NSN 6645-01-116-9634
NSN 6130-01-307-6004
NSN 5996-01-243-4072
NSN 6110-00-935-5351