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 5996-01-058-8227
NSN 6110-01-353-8849
NSN 6220-01-361-8343
NSN 6145-00-674-1807
NSN 5999-01-555-0703
NSN 5960-01-412-0619
NSN 5998-01-442-8318
NSN 5910-01-644-0631
NSN 5999-01-055-0374
NSN 6135-01-441-0518
NSN 5950-01-262-2553
NSN 4140-01-594-6862