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 6320-00-823-2015
NSN 6220-01-353-4668
NSN 5985-01-175-4638
NSN 6145-01-207-9963
NSN 6320-01-578-6006
NSN 4140-01-346-2112
NSN 5999-01-360-4742
NSN 5950-01-296-2343
NSN 2925-00-234-0479
NSN 6620-01-462-5196
NSN 6685-00-071-4001
NSN 6320-01-330-4634