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 5950-00-970-3281
NSN 6645-01-110-4491
NSN 5945-00-009-7490
NSN 6150-00-278-7070
NSN 5996-01-072-3572
NSN 6240-00-469-7986
NSN 6145-01-556-0152
NSN 6145-00-479-8949
NSN 5925-01-433-5323
NSN 7035-01-465-9156
NSN 6320-01-125-3361
NSN 6150-00-027-1235