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 5999-00-824-0923
NSN 6220-01-003-9126
NSN 6220-01-046-4729
NSN 5915-00-762-0824
NSN 5835-00-473-1010
NSN 5915-00-271-2321
NSN 5905-00-008-3367
NSN 6685-01-552-5204
NSN 2925-01-419-3805
NSN 5915-01-459-8059
NSN 5996-01-506-0316
NSN 5915-01-545-0947