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 6320-01-585-8468
NSN 6650-00-146-6485
NSN 6610-01-003-9763
NSN 5935-01-415-0887
NSN 6145-01-432-2440
NSN 6320-01-177-3192
NSN 6130-00-932-1591
NSN 5925-00-451-2061
NSN 5895-01-364-1836
NSN 4140-00-072-8692
NSN 6620-01-165-1033
NSN 5960-00-134-7120