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 5915-01-239-8546
NSN 5925-01-483-3361
NSN 6650-01-229-7500
NSN 6145-01-148-5948
NSN 5945-01-446-0551
NSN 6610-01-487-6843
NSN 6110-01-579-4480
NSN 2925-01-497-9381
NSN 5910-01-469-2463
NSN 6610-00-815-7412
NSN 5855-00-885-8452
NSN 5930-01-429-1800