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 5920-00-184-2058
NSN 5835-01-599-1876
NSN 5985-01-190-1336
NSN 6645-01-622-1830
NSN 5975-00-903-7104
NSN 5895-01-435-1206
NSN 7035-01-012-2259
NSN 5905-01-513-4095
NSN 6150-01-294-3501
NSN 5960-01-284-1642
NSN 6320-00-004-9158
NSN 5999-01-240-7352