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 5905-00-592-8084
NSN 6145-01-249-3605
NSN 7035-01-327-4456
NSN 5920-01-561-3785
NSN 6150-00-434-5751
NSN 5945-01-328-0717
NSN 6150-00-894-1773
NSN 5855-01-576-4223
NSN 5985-01-323-5007
NSN 5996-00-770-1863
NSN 5905-01-280-6547
NSN 5935-01-200-7851