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 6620-00-113-9145
NSN 6105-00-300-6512
NSN 6685-01-189-6272
NSN 6145-00-269-4271
NSN 5915-00-138-7796
NSN 6220-01-401-5337
NSN 5935-01-113-6867
NSN 5985-01-415-4758
NSN 5975-01-148-6444
NSN 5965-00-661-0469
NSN 5905-01-222-2471
NSN 5999-01-295-0108