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 6110-00-200-8465
NSN 5999-00-175-8973
NSN 5999-00-258-3159
NSN 6320-00-905-0543
NSN 5930-00-339-3024
NSN 5965-01-595-6134
NSN 6145-01-174-0641
NSN 6240-00-170-5302
NSN 6650-00-207-9639
NSN 4140-01-585-9196
NSN 5895-01-312-2601
NSN 5950-01-145-4510