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 6145-01-590-7582
NSN 6240-01-528-1585
NSN 5920-00-874-5620
NSN 5905-00-725-5632
NSN 5975-01-025-9990
NSN 5915-01-652-5881
NSN 2925-01-596-9448
NSN 6145-00-905-7255
NSN 6150-01-243-3884
NSN 7035-01-334-5855
NSN 5990-00-984-9057
NSN 5895-01-099-9748