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 5895-01-623-2807
NSN 2925-01-399-2765
NSN 5950-00-787-2145
NSN 5975-01-147-9196
NSN 5985-01-020-2582
NSN 5996-01-104-7884
NSN 5925-01-631-1119
NSN 5965-01-265-6814
NSN 2925-01-535-7235
NSN 6145-00-185-4515
NSN 5945-00-553-9963
NSN 5965-01-564-8876