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 5935-01-461-8407
NSN 5855-01-114-3513
NSN 6105-00-618-4401
NSN 7035-01-477-2818
NSN 5920-01-486-5492
NSN 5895-00-837-2343
NSN 5945-01-445-6081
NSN 5975-01-188-8873
NSN 6685-00-966-4446
NSN 5835-00-554-0399
NSN 5960-00-082-4298
NSN 6240-01-359-4288