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 6645-01-028-0375
NSN 5895-01-374-2812
NSN 6240-01-630-3442
NSN 5920-01-215-0497
NSN 5835-01-479-7908
NSN 6320-01-481-7322
NSN 5985-01-069-6872
NSN 5985-01-594-5075
NSN 5950-01-544-7816
NSN 6220-01-026-4896
NSN 6620-01-230-0197
NSN 6620-01-103-7508