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 6130-00-005-8100
NSN 5996-00-788-5906
NSN 5915-00-644-5735
NSN 5920-01-006-9821
NSN 6135-01-648-4875
NSN 5996-01-101-4673
NSN 5996-00-196-7258
NSN 5895-00-007-8680
NSN 5905-01-167-8454
NSN 5835-00-106-2120
NSN 6110-01-578-1267
NSN 6240-01-424-3090