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 6145-00-235-2564
NSN 5855-01-285-3483
NSN 5915-01-007-5716
NSN 2925-00-103-6822
NSN 6240-00-686-5345
NSN 6320-01-449-1014
NSN 6135-01-014-9755
NSN 5998-01-414-1871
NSN 6135-00-276-7625
NSN 6645-01-473-3752
NSN 6650-00-052-3202
NSN 6105-00-245-0830