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 6685-00-004-9828
NSN 6645-01-080-6052
NSN 5975-01-085-4892
NSN 6135-01-633-8502
NSN 5920-00-856-2166
NSN 5975-01-286-4848
NSN 2925-01-619-4825
NSN 5935-01-033-8703
NSN 5915-01-033-1010
NSN 5905-01-467-6153
NSN 2925-00-960-4737
NSN 6610-01-302-6347