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 5835-01-555-8963
NSN 5855-01-385-8846
NSN 7035-01-603-4898
NSN 5925-00-132-4305
NSN 6620-01-625-2855
NSN 5965-01-253-5353
NSN 5998-01-485-3897
NSN 5835-01-328-6626
NSN 6220-01-218-0847
NSN 5985-01-426-8726
NSN 6110-01-558-9565
NSN 5905-01-202-8489