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 5950-00-445-3845
NSN 2925-00-351-1015
NSN 5915-00-469-3492
NSN 6685-01-172-5363
NSN 5925-01-471-0376
NSN 5835-00-065-6757
NSN 4140-00-346-2239
NSN 6135-01-326-2536
NSN 7035-01-063-8753
NSN 6650-00-356-8405
NSN 5855-01-362-3640
NSN 5945-01-248-1121