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 5930-00-756-0439
NSN 6685-00-924-2288
NSN 5985-01-557-7421
NSN 5930-00-188-9880
NSN 5855-01-594-2892
NSN 6150-01-154-9686
NSN 6220-01-085-4947
NSN 6620-01-441-0240
NSN 6240-01-232-8753
NSN 5925-00-108-5385
NSN 5996-01-585-8535
NSN 5915-01-457-3467