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 6105-00-265-7545
NSN 6145-01-083-8856
NSN 6105-01-580-0264
NSN 6150-00-841-1486
NSN 5975-00-162-9530
NSN 6220-01-273-3896
NSN 5996-01-063-0158
NSN 6105-00-772-0730
NSN 7035-00-413-0992
NSN 6320-01-512-2031
NSN 5990-01-343-6407
NSN 5920-00-411-5237