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 6220-01-463-2854
NSN 4140-00-128-8072
NSN 5945-01-243-4048
NSN 5895-00-905-5730
NSN 5945-01-202-8119
NSN 6220-01-633-2994
NSN 5985-01-415-6259
NSN 5920-00-372-5864
NSN 6240-00-946-7858
NSN 4140-00-248-5916
NSN 5855-01-346-2881
NSN 5855-01-306-5655