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 5996-01-423-9423
NSN 6135-01-645-4141
NSN 5895-00-469-3142
NSN 5910-00-686-9176
NSN 6320-01-116-9866
NSN 5996-00-056-7153
NSN 6240-01-622-6534
NSN 7035-01-340-3272
NSN 5935-00-026-1734
NSN 6130-01-111-1591
NSN 5855-01-147-6024
NSN 5935-00-917-5471