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 5925-01-038-1569
NSN 5895-01-440-5708
NSN 6645-00-522-4173
NSN 2925-01-197-7864
NSN 6130-01-067-3777
NSN 5915-01-274-5485
NSN 5835-00-315-3797
NSN 6320-00-194-4252
NSN 5996-00-003-3559
NSN 5990-00-840-6571
NSN 6320-01-578-6006
NSN 5950-01-308-0970