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 5935-01-196-5673
NSN 5920-00-883-4317
NSN 5985-01-513-4440
NSN 5835-01-463-2334
NSN 2925-00-579-7454
NSN 5910-01-569-1172
NSN 6145-01-144-4815
NSN 5835-00-140-4058
NSN 5935-00-014-3287
NSN 6645-01-303-6792
NSN 5990-01-199-4832
NSN 6150-01-351-5455