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 5895-00-578-5724
NSN 5915-01-484-5029
NSN 6645-01-222-5468
NSN 5996-01-281-7336
NSN 5985-00-342-9140
NSN 6220-01-623-0649
NSN 5935-00-789-5485
NSN 5920-01-207-7952
NSN 5920-01-326-6143
NSN 6240-01-062-7101
NSN 5975-00-347-9710
NSN 5935-01-343-3219