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 5999-01-446-1789
NSN 6135-00-321-6707
NSN 6610-01-463-5368
NSN 6620-01-633-7058
NSN 5835-01-495-5986
NSN 5960-01-416-6187
NSN 5895-00-118-7779
NSN 6145-01-052-4502
NSN 5835-01-397-6412
NSN 6110-01-027-1501
NSN 6610-00-161-0680
NSN 6240-01-084-3952