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 5835-00-198-4936
NSN 6320-01-173-7950
NSN 6135-01-633-8502
NSN 6130-01-116-4575
NSN 6145-00-366-5790
NSN 6220-01-239-9889
NSN 6240-00-022-2794
NSN 5895-01-408-1462
NSN 5985-00-025-7469
NSN 6610-00-719-9774
NSN 6240-00-267-7428
NSN 6130-01-102-1990