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 6105-01-501-2226
NSN 5920-00-052-2702
NSN 5996-00-066-7451
NSN 6620-00-160-0844
NSN 5950-00-679-9539
NSN 5960-01-512-0233
NSN 6105-01-630-2239
NSN 6240-01-124-0037
NSN 5935-01-458-6998
NSN 5905-01-391-4100
NSN 5835-00-065-6757
NSN 6145-01-020-3814