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 6240-01-229-5712
NSN 5915-00-994-4090
NSN 6110-00-401-5554
NSN 6135-01-592-4139
NSN 5925-01-085-9944
NSN 5985-01-347-8665
NSN 5835-01-525-3220
NSN 6320-01-366-5157
NSN 5950-00-251-3618
NSN 5935-01-632-4883
NSN 6645-01-091-9363
NSN 5990-00-179-2576