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 6650-01-536-4086
NSN 5950-01-474-5576
NSN 5895-01-589-7702
NSN 5920-01-176-5426
NSN 5960-01-323-6432
NSN 6320-00-539-9283
NSN 5990-00-715-7709
NSN 6110-01-364-9779
NSN 5990-00-594-7291
NSN 6135-00-856-1343
NSN 5985-01-557-5371
NSN 4140-01-462-4242