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 5998-01-299-7588
NSN 6610-00-578-6790
NSN 5950-01-124-8527
NSN 4140-01-114-9097
NSN 2925-01-583-5619
NSN 5835-01-386-4027
NSN 2925-01-528-7333
NSN 5965-01-597-2591
NSN 5950-01-486-3482
NSN 5895-00-250-8931
NSN 5925-01-175-0234
NSN 5960-00-833-6042