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 5998-00-234-9472
NSN 5996-01-317-2948
NSN 7035-00-679-9027
NSN 5965-01-144-7718
NSN 6610-01-113-2726
NSN 5990-01-517-7848
NSN 6645-01-052-8331
NSN 5999-01-422-2962
NSN 5985-00-187-8985
NSN 5960-01-229-6324
NSN 5985-00-466-3574
NSN 6240-01-099-2472