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 6650-01-579-3855
NSN 6645-01-288-5973
NSN 4140-01-212-3113
NSN 6320-01-039-5891
NSN 5985-01-576-4225
NSN 6240-01-539-3757
NSN 5910-01-053-2885
NSN 5985-01-364-4457
NSN 4140-01-287-5429
NSN 5999-01-210-1116
NSN 6145-01-200-7936
NSN 5835-01-278-4683