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 5905-01-086-0066
NSN 6145-00-314-6841
NSN 6105-01-228-0112
NSN 5910-00-020-3401
NSN 5999-01-434-5063
NSN 6135-00-351-8606
NSN 6110-01-573-5294
NSN 5925-01-030-3086
NSN 2925-01-156-9570
NSN 6135-00-271-0407
NSN 5950-00-767-9279
NSN 5925-01-350-4295