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 5925-00-401-6274
NSN 6135-01-551-0562
NSN 4140-00-660-8699
NSN 7035-01-145-5059
NSN 5915-00-952-3049
NSN 5945-01-037-2158
NSN 5999-00-863-3750
NSN 5895-01-034-2503
NSN 5960-01-474-4843
NSN 5930-00-932-3586
NSN 5935-00-960-3868
NSN 5905-01-301-9030