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 5998-00-898-7285
NSN 5945-01-448-4220
NSN 5915-01-107-3167
NSN 6220-01-123-9290
NSN 6130-01-563-8243
NSN 6105-01-578-6551
NSN 2925-01-301-1727
NSN 5945-01-114-8589
NSN 5855-01-068-3683
NSN 5835-01-414-3258
NSN 2925-00-004-8881
NSN 6105-00-501-4768