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 5920-00-087-8994
NSN 6105-01-132-3604
NSN 6135-01-468-6491
NSN 5935-01-075-9094
NSN 4140-00-173-0706
NSN 5950-00-723-9925
NSN 7035-01-654-9501
NSN 5945-00-184-7983
NSN 5975-01-234-9254
NSN 5905-00-538-5020
NSN 2925-01-238-9974
NSN 5975-01-429-9503