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 5905-01-226-0781
NSN 6135-01-478-3935
NSN 5996-01-633-7979
NSN 5905-01-455-5280
NSN 5930-01-202-1455
NSN 5950-00-989-3676
NSN 6150-00-570-4548
NSN 6610-00-080-2985
NSN 6610-01-338-8531
NSN 5835-01-508-2528
NSN 5950-00-733-4795
NSN 5925-01-445-6112