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 5910-00-995-0179
NSN 6130-01-565-9602
NSN 5920-01-582-5289
NSN 5965-01-313-5622
NSN 5910-01-162-7022
NSN 5985-01-270-7632
NSN 5920-00-807-7232
NSN 5945-01-564-4957
NSN 5915-01-633-7635
NSN 5965-01-189-4805
NSN 5920-01-158-9125
NSN 5925-01-605-1810