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 5910-01-177-9504
NSN 6620-01-655-7664
NSN 6610-01-202-1373
NSN 6110-01-142-0109
NSN 5905-01-486-6587
NSN 7035-00-445-9657
NSN 6105-01-568-8393
NSN 5965-00-757-3403
NSN 5835-01-485-0210
NSN 6620-00-244-0965
NSN 6220-01-350-8014
NSN 6645-01-334-0782