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 5996-01-113-3574
NSN 5975-01-094-1588
NSN 5905-01-522-0728
NSN 6150-01-125-0417
NSN 6645-01-510-3496
NSN 5999-00-339-3005
NSN 5965-00-058-6751
NSN 5855-01-558-2850
NSN 6620-01-392-7191
NSN 6320-00-403-6003
NSN 6150-00-521-2318
NSN 6610-01-268-4191