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 5895-01-503-0661
NSN 6685-01-310-8116
NSN 5975-01-147-1453
NSN 5915-01-087-6686
NSN 5990-01-400-3299
NSN 5925-01-621-2810
NSN 6650-01-505-6431
NSN 5930-00-498-2588
NSN 5965-01-254-6527
NSN 6110-01-641-7189
NSN 6650-00-690-8709
NSN 5960-00-921-5805