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 5855-01-570-3195
NSN 5985-01-551-1218
NSN 5895-01-363-5955
NSN 6320-01-113-7647
NSN 5925-00-722-7610
NSN 6150-00-476-0757
NSN 6150-00-379-4656
NSN 6130-00-497-4168
NSN 6610-01-203-8098
NSN 6240-01-588-6736
NSN 6645-01-144-2161
NSN 5990-01-443-2931