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 2925-01-004-5627
NSN 5920-01-515-0121
NSN 5915-01-313-9764
NSN 5920-01-372-1322
NSN 6620-00-961-8643
NSN 6105-01-600-0366
NSN 2925-01-411-4666
NSN 6610-00-719-9774
NSN 5930-01-162-1015
NSN 5999-01-168-4098
NSN 6220-01-539-5242
NSN 5895-00-125-5465