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 6685-01-444-2235
NSN 6610-00-032-0264
NSN 5996-00-399-0731
NSN 6135-01-457-7849
NSN 6220-01-376-3676
NSN 5895-00-829-0258
NSN 7035-01-588-7245
NSN 6645-01-519-2220
NSN 5920-01-550-3971
NSN 5930-01-435-2260
NSN 5950-01-482-0989
NSN 5999-00-044-4537