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 5855-01-010-4921
NSN 6130-00-139-1495
NSN 6110-01-605-2450
NSN 5996-01-501-2519
NSN 5895-00-379-4699
NSN 5915-01-396-6955
NSN 7035-01-400-3666
NSN 5950-00-678-2860
NSN 6220-00-876-2931
NSN 6610-01-521-8692
NSN 6135-01-515-4260
NSN 5999-01-102-4562