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 5965-00-173-4440
NSN 6685-00-081-7708
NSN 6110-01-591-3036
NSN 5835-01-143-9143
NSN 5990-01-502-8209
NSN 6320-01-519-8767
NSN 6685-00-420-0027
NSN 5960-01-418-4875
NSN 5965-01-459-7311
NSN 2925-01-144-0352
NSN 5935-00-234-1599
NSN 6645-00-574-9712