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 5925-01-197-9899
NSN 5975-00-394-2545
NSN 5950-01-035-6836
NSN 6620-00-824-4609
NSN 6620-00-885-0716
NSN 6110-01-399-6165
NSN 5965-00-566-4221
NSN 5835-00-415-6421
NSN 6620-00-428-8022
NSN 6650-00-968-5658
NSN 2925-00-201-8247
NSN 6135-01-199-1185