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 6135-01-217-8810
NSN 5920-01-091-2276
NSN 6685-01-210-0112
NSN 6145-00-517-6666
NSN 5990-01-272-4091
NSN 7035-00-003-7518
NSN 5960-01-257-0225
NSN 6320-01-204-2922
NSN 5920-00-164-4872
NSN 6240-01-377-5503
NSN 5975-01-342-2292
NSN 6110-00-083-6776