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 6150-01-192-9855
NSN 5990-01-091-9595
NSN 5945-01-291-0853
NSN 5990-01-234-8646
NSN 6145-01-085-5556
NSN 5985-01-515-8884
NSN 6240-00-021-8714
NSN 5950-01-062-0877
NSN 6135-01-565-3284
NSN 5930-01-025-1549
NSN 6240-01-391-7773
NSN 5960-00-110-1105