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 6685-00-110-8030
NSN 5998-00-275-7221
NSN 5835-01-592-2350
NSN 6220-01-539-5242
NSN 5960-00-140-9583
NSN 6110-01-447-6813
NSN 5965-00-194-9875
NSN 5895-01-160-9393
NSN 5945-01-202-9323
NSN 6110-00-556-0080
NSN 5920-00-868-2460
NSN 5996-01-068-4469