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 5950-01-309-9802
NSN 5999-01-259-2658
NSN 6320-01-607-1491
NSN 6645-00-925-2887
NSN 5999-01-444-1791
NSN 5930-00-822-3376
NSN 6685-01-634-0611
NSN 5930-01-328-8510
NSN 6320-01-496-9907
NSN 6110-01-548-7984
NSN 5925-01-358-3248
NSN 5915-01-487-7703