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 7035-00-020-2227
NSN 6645-01-609-7365
NSN 5910-01-134-2061
NSN 5895-01-561-4460
NSN 5975-00-779-3319
NSN 6150-00-013-5613
NSN 5999-00-986-9069
NSN 7035-01-294-2688
NSN 5925-01-486-8707
NSN 2925-01-180-7793
NSN 5895-00-097-1267
NSN 5975-01-538-2936