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 5960-00-872-9264
NSN 5930-01-524-2227
NSN 5975-01-529-6982
NSN 5930-01-170-9998
NSN 6135-00-027-3914
NSN 5835-01-100-3265
NSN 2925-01-408-9362
NSN 6105-01-391-5390
NSN 5895-00-203-2216
NSN 5998-00-282-2097
NSN 5985-01-435-3547
NSN 6220-01-418-0383