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 5920-01-522-9747
NSN 6645-00-975-6941
NSN 5985-01-155-8064
NSN 5945-00-482-1395
NSN 6150-01-363-2798
NSN 5920-01-093-8458
NSN 4140-00-399-5994
NSN 6130-01-359-2701
NSN 6320-01-183-8196
NSN 5975-01-238-3280
NSN 5920-00-211-4512
NSN 7035-01-644-6715