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 6645-00-296-8310
NSN 6620-00-246-5159
NSN 5975-01-303-9429
NSN 5925-01-542-6451
NSN 7035-00-020-2227
NSN 6240-01-327-4120
NSN 5935-01-196-0983
NSN 5960-01-327-0334
NSN 6610-01-108-7780
NSN 5960-00-893-2187
NSN 6610-00-740-7103
NSN 5996-01-036-8366