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 7035-00-849-5526
NSN 5835-01-469-6706
NSN 5950-01-261-6782
NSN 5990-01-425-2175
NSN 5905-00-113-5696
NSN 5930-01-226-6378
NSN 5855-00-688-9954
NSN 6240-01-600-2774
NSN 5920-00-285-2245
NSN 6620-00-777-3481
NSN 6610-01-141-7014
NSN 6645-01-532-9027