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 5960-01-025-2526
NSN 5895-00-027-3444
NSN 6320-01-136-8505
NSN 6320-01-425-1417
NSN 5935-01-514-7893
NSN 6620-01-316-7907
NSN 6135-01-388-2761
NSN 5925-01-067-7241
NSN 5855-01-100-3272
NSN 6220-01-168-7773
NSN 6650-01-227-1632
NSN 6320-01-497-3116