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 5975-01-441-2181
NSN 6110-01-042-9343
NSN 5935-01-224-7503
NSN 5910-01-153-2651
NSN 5855-00-436-3852
NSN 6135-01-025-8109
NSN 6240-00-526-0243
NSN 2925-01-462-1620
NSN 5990-00-044-8862
NSN 5950-01-046-9782
NSN 6145-01-465-8782
NSN 5930-00-858-7431