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 6105-00-549-2668
NSN 6145-01-540-2026
NSN 6610-01-601-7648
NSN 5945-00-693-5277
NSN 6320-01-176-8367
NSN 5920-01-149-3063
NSN 6240-01-414-3873
NSN 5905-01-152-1874
NSN 6135-00-961-3603
NSN 5935-00-062-0754
NSN 5975-00-578-0163
NSN 5920-01-423-7669