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 6240-01-304-4741
NSN 5985-00-269-5388
NSN 5975-01-421-2230
NSN 6145-00-703-6292
NSN 5855-01-138-3396
NSN 6220-01-057-7365
NSN 6150-01-303-5167
NSN 6320-01-381-7023
NSN 6145-01-077-8745
NSN 6320-00-115-8800
NSN 5910-00-291-3955
NSN 6650-01-162-8324