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 6110-00-337-0858
NSN 6110-01-319-5570
NSN 6645-01-036-5027
NSN 6105-00-147-2819
NSN 5930-00-812-2652
NSN 5960-00-275-7497
NSN 6240-01-581-4004
NSN 6685-01-189-0503
NSN 5960-01-495-0834
NSN 5965-01-227-8936
NSN 5998-01-231-5821
NSN 5950-01-106-3645