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 7035-00-413-0992
NSN 5920-01-352-6650
NSN 6220-01-607-4046
NSN 5895-01-003-2964
NSN 6135-00-851-8575
NSN 6645-01-103-0901
NSN 4140-00-276-9154
NSN 5945-01-083-1621
NSN 5990-01-293-4817
NSN 5965-01-272-4199
NSN 6320-01-512-2031
NSN 5925-00-917-7184