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 5895-01-651-5469
NSN 5975-01-559-2612
NSN 5925-00-517-8512
NSN 6145-01-090-1086
NSN 5950-01-106-3533
NSN 7035-00-679-9027
NSN 5996-00-540-6570
NSN 6320-00-788-5297
NSN 6620-01-486-9040
NSN 6240-01-442-4623
NSN 6320-00-481-7291
NSN 5910-01-461-3108