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 5920-01-546-6598
NSN 5855-01-486-7538
NSN 5835-00-630-2775
NSN 6135-00-010-5275
NSN 6685-01-156-4642
NSN 5999-00-168-4443
NSN 5905-00-139-2131
NSN 5855-00-147-2508
NSN 6320-00-313-9114
NSN 5915-01-167-4739
NSN 5855-01-620-0958
NSN 5895-01-398-2912