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 6150-00-949-9348
NSN 5895-00-596-8678
NSN 5945-00-242-1488
NSN 6685-00-141-4300
NSN 6320-01-029-4220
NSN 6110-01-546-3540
NSN 4140-01-503-6306
NSN 7035-00-870-0290
NSN 6645-00-953-4170
NSN 5935-01-486-4156
NSN 2925-01-231-6312
NSN 5930-01-053-1972