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 5996-01-092-4138
NSN 6685-01-142-1969
NSN 6240-01-630-3442
NSN 5935-00-658-2560
NSN 6620-00-901-4523
NSN 5996-01-588-5984
NSN 5915-01-633-5058
NSN 6620-01-118-2337
NSN 5985-00-445-1606
NSN 6110-01-387-8965
NSN 5925-01-275-2954
NSN 5965-01-585-9526