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 5910-01-361-9106
NSN 6685-01-579-0625
NSN 4140-01-268-1940
NSN 6650-01-633-9147
NSN 5985-00-501-1081
NSN 6645-00-143-1567
NSN 5965-01-550-3703
NSN 5910-01-239-7758
NSN 4140-00-689-3216
NSN 6145-01-469-5821
NSN 5905-01-447-3399
NSN 4140-00-724-2638