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 6105-00-390-9916
NSN 6685-00-225-8571
NSN 5835-01-133-6485
NSN 5935-00-351-6135
NSN 6110-01-148-4823
NSN 5950-01-500-8928
NSN 4140-00-566-3896
NSN 4140-01-327-3241
NSN 5985-01-425-2951
NSN 5990-01-268-2236
NSN 5935-01-217-8332
NSN 6645-01-113-6712