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 5905-00-268-2535
NSN 5930-01-459-2296
NSN 6135-01-422-1440
NSN 5905-00-905-4725
NSN 5905-01-256-6172
NSN 6150-00-905-8277
NSN 7035-01-423-8343
NSN 5895-01-458-7724
NSN 5975-01-119-7761
NSN 6320-01-352-5653
NSN 5935-00-246-5280
NSN 6645-01-421-2445