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 5905-01-451-6081
NSN 7035-00-521-6423
NSN 6105-01-654-7141
NSN 5855-00-631-4565
NSN 5990-00-671-3127
NSN 5905-01-182-5044
NSN 5930-01-313-7639
NSN 5990-01-076-8901
NSN 6240-00-600-7138
NSN 6105-01-512-1140
NSN 5835-01-580-0446
NSN 5930-00-294-9189