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 5920-00-190-7466
NSN 6650-01-421-5879
NSN 5996-01-258-5888
NSN 5895-01-401-5388
NSN 7035-01-048-7122
NSN 5945-01-323-7171
NSN 6645-01-199-0062
NSN 6145-01-346-6680
NSN 5920-01-201-2252
NSN 5960-01-361-4574
NSN 5905-01-278-8493
NSN 5910-01-069-3432