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 5920-01-150-1706
NSN 5855-01-361-2362
NSN 2925-01-424-7674
NSN 6610-01-127-0724
NSN 6620-00-290-6505
NSN 5915-01-060-3892
NSN 6320-01-165-8932
NSN 5895-00-195-2751
NSN 6650-00-210-4399
NSN 7035-00-483-8630
NSN 5999-01-399-6687
NSN 5930-01-285-2468