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 5895-01-277-5677
NSN 5985-01-463-8475
NSN 6130-01-590-6401
NSN 5910-01-068-4198
NSN 5925-01-596-1644
NSN 5930-01-102-4672
NSN 6610-01-413-3912
NSN 5990-01-626-3840
NSN 6620-00-148-8307
NSN 4140-00-491-7699
NSN 6620-01-229-6478
NSN 6650-01-446-1160