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 6650-01-426-4253
NSN 6110-00-759-2562
NSN 6320-00-937-5625
NSN 6105-00-527-7702
NSN 6145-00-489-3574
NSN 5925-01-111-7757
NSN 7035-01-158-8860
NSN 6610-01-644-2546
NSN 6320-01-193-8606
NSN 5985-01-137-7621
NSN 6610-01-492-8942
NSN 6150-00-539-9812