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 6240-01-512-1161
NSN 6150-01-093-6301
NSN 5920-00-311-3953
NSN 5895-01-201-3254
NSN 5910-01-502-5860
NSN 6110-00-655-2937
NSN 5999-01-015-6453
NSN 5855-01-657-7657
NSN 6645-01-435-6373
NSN 5950-01-086-1789
NSN 6135-00-898-6996
NSN 6645-00-922-8312