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 5915-01-153-7793
NSN 6145-01-130-5416
NSN 6145-01-575-3893
NSN 5855-01-300-8215
NSN 5895-01-120-4011
NSN 7035-01-098-5474
NSN 5905-01-525-4989
NSN 7035-01-129-4667
NSN 5990-01-581-5103
NSN 5855-00-451-6155
NSN 6130-00-490-6739
NSN 6320-01-090-8296