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 5895-01-655-4704
NSN 4140-00-838-1252
NSN 5925-01-194-2291
NSN 5990-01-196-2953
NSN 6110-01-410-8934
NSN 5915-00-482-0926
NSN 6240-00-325-2156
NSN 5925-00-244-7418
NSN 4140-00-249-5603
NSN 5910-00-557-0923
NSN 5905-01-476-6013
NSN 5965-01-606-1784