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 5975-00-963-7947
NSN 5835-01-303-6563
NSN 5935-01-564-0815
NSN 5925-00-249-1287
NSN 6105-00-789-4884
NSN 6130-01-655-6755
NSN 6130-00-050-5539
NSN 5965-00-714-3588
NSN 5895-00-216-5849
NSN 7035-01-529-8844
NSN 5998-00-994-3069
NSN 5905-01-171-7471