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 6240-01-266-9492
NSN 5945-01-658-8764
NSN 5910-01-253-6855
NSN 5945-01-196-1350
NSN 7035-01-604-9813
NSN 5990-01-243-4233
NSN 5996-00-330-2179
NSN 6105-00-403-1392
NSN 6150-01-046-8456
NSN 6130-00-914-1617
NSN 5935-01-126-5173
NSN 2925-00-345-9557