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 5905-01-371-2923
NSN 5905-00-079-3199
NSN 5930-00-725-6919
NSN 5950-00-173-7105
NSN 6130-01-424-3676
NSN 7035-01-628-7988
NSN 2925-01-602-1975
NSN 6110-00-107-8524
NSN 7035-01-088-6415
NSN 5855-01-010-4921
NSN 5985-01-634-0635
NSN 5920-01-540-5432