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 5935-01-607-5466
NSN 6105-01-069-2354
NSN 4140-01-548-2551
NSN 5915-00-602-8506
NSN 6105-01-147-5586
NSN 6240-01-321-7844
NSN 5999-00-678-2672
NSN 6150-01-213-1930
NSN 5965-01-453-7504
NSN 6135-01-478-4657
NSN 6645-01-051-7447
NSN 6105-00-421-8593