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 5975-00-004-4981
NSN 5855-00-532-0025
NSN 5960-01-386-3855
NSN 5925-01-323-6491
NSN 6105-00-205-0655
NSN 6240-01-270-5998
NSN 6620-00-935-1321
NSN 5960-01-649-1341
NSN 5835-01-580-0446
NSN 6110-01-260-9130
NSN 5905-01-577-0235
NSN 5835-01-416-6449