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 5975-00-156-3654
NSN 7035-00-096-9986
NSN 5950-01-444-1789
NSN 5985-00-826-8450
NSN 5950-01-139-1348
NSN 6685-01-112-5127
NSN 5935-01-532-7240
NSN 5925-01-129-2439
NSN 5835-01-435-4139
NSN 6320-00-174-1362
NSN 5945-01-609-8508
NSN 5925-01-452-2778