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 5999-01-205-3135
NSN 2925-01-463-8856
NSN 5835-01-416-6455
NSN 6105-00-285-2774
NSN 6650-01-474-2496
NSN 5925-00-013-1258
NSN 5975-00-119-9182
NSN 5915-00-525-5753
NSN 6650-01-610-0010
NSN 6220-00-981-9184
NSN 6320-00-725-0754
NSN 5935-00-688-3427