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 5975-01-415-0918
NSN 5935-01-144-2272
NSN 6240-01-034-5596
NSN 5855-01-180-5369
NSN 6145-00-524-9130
NSN 5920-01-374-5419
NSN 6145-01-103-3909
NSN 6240-00-416-6140
NSN 5930-01-372-1623
NSN 6145-01-229-7288
NSN 5835-01-414-3258
NSN 5935-01-469-3012