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 5999-01-332-8823
NSN 5945-01-608-4385
NSN 6145-00-558-1834
NSN 6685-01-444-8302
NSN 4140-01-435-6540
NSN 5960-00-770-3701
NSN 5950-00-958-3966
NSN 6240-01-535-6520
NSN 5990-01-658-9964
NSN 5985-01-469-0858
NSN 5935-00-952-1448
NSN 5835-01-278-4683