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 6135-00-309-0074
NSN 6110-00-990-6167
NSN 7035-00-626-1958
NSN 5905-00-272-7329
NSN 5835-00-170-5238
NSN 5930-00-195-9428
NSN 5960-01-553-4557
NSN 6220-01-173-7860
NSN 5895-01-027-1502
NSN 5945-01-299-7150
NSN 6650-01-556-3508
NSN 6150-00-212-3975