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 5985-00-676-4852
NSN 5920-00-249-6414
NSN 6240-01-026-1376
NSN 5905-01-573-5211
NSN 5985-00-965-6318
NSN 6240-00-910-3297
NSN 5935-01-270-3568
NSN 5985-01-474-6554
NSN 5965-00-246-5612
NSN 4140-00-219-3146
NSN 5915-01-648-4865
NSN 5835-01-249-0275