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 5950-00-323-1680
NSN 5905-00-678-5061
NSN 6220-01-560-7710
NSN 6610-00-038-8148
NSN 5920-01-562-3870
NSN 5985-00-923-7257
NSN 5920-01-314-6341
NSN 5985-01-022-8486
NSN 6320-00-284-1524
NSN 6110-01-356-2578
NSN 5855-01-284-7208
NSN 6240-01-508-4146