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 5996-01-648-0405
NSN 6220-01-154-5436
NSN 5930-00-788-8840
NSN 5905-00-456-0937
NSN 5925-00-386-8702
NSN 5950-01-576-0379
NSN 5925-01-017-3011
NSN 7035-01-092-5723
NSN 6610-01-206-3921
NSN 6620-01-039-5468
NSN 6135-00-027-3914
NSN 6220-00-129-8130