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 5895-00-038-0847
NSN 5950-01-129-7689
NSN 6135-01-648-4875
NSN 5990-01-317-9297
NSN 6220-01-421-4448
NSN 5925-01-430-0026
NSN 5905-01-384-6011
NSN 2925-00-190-5561
NSN 5999-01-358-7677
NSN 6320-01-448-1189
NSN 6650-01-272-3727
NSN 6145-01-383-7134