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 5910-01-615-5388
NSN 5835-01-414-3258
NSN 6110-01-585-2651
NSN 5920-01-492-5788
NSN 5835-00-985-1444
NSN 6135-00-990-1822
NSN 6150-00-237-6043
NSN 2925-00-060-8292
NSN 6240-01-359-2721
NSN 6220-00-409-6784
NSN 5905-00-551-4242
NSN 5945-01-268-4492