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 5945-00-890-0787
NSN 5965-00-150-1144
NSN 5905-01-185-6262
NSN 5985-00-104-9286
NSN 5960-01-430-3911
NSN 5998-00-444-0074
NSN 5895-00-623-0255
NSN 5905-01-355-2411
NSN 7035-00-679-9027
NSN 6620-01-135-4706
NSN 7035-01-052-3815
NSN 4140-01-288-3246