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 7035-01-574-6363
NSN 6650-01-020-6148
NSN 6240-01-112-1120
NSN 5855-01-656-6808
NSN 5999-01-408-6881
NSN 6220-00-541-2841
NSN 6650-00-237-4076
NSN 6320-00-681-1324
NSN 5950-00-400-4524
NSN 2925-00-144-6405
NSN 7035-01-222-2534
NSN 6145-00-044-6673