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 6620-00-718-6525
NSN 6105-01-471-6162
NSN 5920-01-436-9698
NSN 5910-00-526-0694
NSN 6685-01-168-8391
NSN 5975-01-149-0789
NSN 5996-00-247-3808
NSN 5965-00-651-4350
NSN 6220-01-534-8161
NSN 6130-00-956-3963
NSN 5935-00-391-6275
NSN 6110-01-618-5930