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 6240-00-901-1082
NSN 5930-01-386-9311
NSN 2925-00-347-7893
NSN 5835-01-281-7281
NSN 5960-00-266-6741
NSN 6685-01-351-7359
NSN 6105-01-096-9239
NSN 6645-00-515-6148
NSN 5895-01-589-6993
NSN 6240-00-783-2853
NSN 5895-00-248-7477
NSN 5925-00-085-9076