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 5945-01-451-0718
NSN 5915-01-351-7979
NSN 5835-01-062-2235
NSN 6320-01-554-0901
NSN 5965-00-905-6895
NSN 5975-01-580-4605
NSN 6645-01-352-5675
NSN 4140-01-444-7286
NSN 5910-01-576-3178
NSN 5915-01-151-4766
NSN 5935-01-222-5852
NSN 6150-00-248-3866