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 4140-01-529-2023
NSN 5950-01-440-1197
NSN 5925-00-156-4044
NSN 6145-01-084-3342
NSN 6610-01-468-4745
NSN 5990-00-613-2279
NSN 5996-00-098-3864
NSN 5975-01-326-7195
NSN 5950-01-430-3338
NSN 6240-01-272-5893
NSN 6650-01-443-1476
NSN 5985-01-491-9679