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 6240-01-456-1624
NSN 5945-00-083-4086
NSN 5835-00-543-1325
NSN 5960-01-252-8821
NSN 5930-01-426-9130
NSN 5915-01-418-1843
NSN 6685-00-638-9261
NSN 5895-00-565-6906
NSN 6105-01-022-4018
NSN 6240-00-144-4693
NSN 6320-00-857-4073
NSN 5996-00-636-4849