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 5990-01-172-4553
NSN 6110-01-406-9994
NSN 5996-01-577-3838
NSN 5990-01-432-0523
NSN 6135-00-931-9049
NSN 6620-01-563-6862
NSN 5915-01-023-9204
NSN 6620-01-034-4539
NSN 6240-01-411-1418
NSN 5996-01-444-4547
NSN 5999-01-084-6266
NSN 7035-01-440-8877