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 5910-00-962-2117
NSN 5925-01-246-6915
NSN 5920-01-289-0301
NSN 5998-00-362-6658
NSN 5990-00-232-3965
NSN 5985-00-116-1226
NSN 2925-01-633-4048
NSN 5945-01-366-2992
NSN 5895-00-179-1529
NSN 5895-01-381-1056
NSN 6685-01-578-4443
NSN 6320-01-422-0765