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 6220-01-193-4379
NSN 5935-00-725-5533
NSN 6685-01-025-9821
NSN 5965-01-028-6206
NSN 7035-00-731-8729
NSN 5895-00-516-9357
NSN 5996-00-535-5889
NSN 6110-01-099-3480
NSN 5945-01-037-9147
NSN 6240-01-323-5386
NSN 5950-01-527-1252
NSN 6240-01-421-3626