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 6220-00-040-2094
NSN 6150-00-209-8026
NSN 5985-01-035-2974
NSN 6240-01-182-3002
NSN 4140-00-542-4611
NSN 5905-01-403-2806
NSN 5930-01-232-5002
NSN 5835-01-337-6247
NSN 5905-01-052-9094
NSN 5905-00-171-2652
NSN 7035-00-868-2640
NSN 5965-00-465-9566