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 6610-01-215-8489
NSN 5930-00-240-4996
NSN 5895-00-140-8257
NSN 6145-00-170-6872
NSN 5915-01-547-0546
NSN 6620-01-507-5283
NSN 6130-00-926-4410
NSN 5925-01-085-1981
NSN 6620-00-905-6590
NSN 5895-01-539-8317
NSN 5915-01-506-9617
NSN 6145-00-968-6603