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 5985-00-107-6189
NSN 6610-01-107-2658
NSN 6150-01-005-0150
NSN 6135-01-492-5717
NSN 6650-01-218-4742
NSN 5945-00-707-3384
NSN 7035-01-535-1450
NSN 5935-01-632-7251
NSN 5996-01-275-8896
NSN 6650-01-576-0214
NSN 6110-00-610-4673
NSN 6220-01-615-0905