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 6650-01-247-6623
NSN 5920-01-182-8745
NSN 5935-01-552-2678
NSN 6650-01-017-0980
NSN 5945-01-166-9998
NSN 6685-00-463-7519
NSN 6130-01-287-8524
NSN 5945-00-276-9274
NSN 5935-01-534-3749
NSN 6620-01-254-3609
NSN 6610-01-359-9962
NSN 5920-01-111-1214