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 6685-01-037-5186
NSN 6150-00-295-5714
NSN 7035-01-328-3344
NSN 4140-01-128-9614
NSN 5945-01-055-5091
NSN 5945-01-321-4768
NSN 6610-01-468-6880
NSN 6135-01-493-5750
NSN 5925-01-154-0236
NSN 5855-00-107-7993
NSN 5960-01-632-6576
NSN 7035-01-339-5480