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 5985-00-336-1095
NSN 6685-01-571-5574
NSN 2925-01-055-9705
NSN 5905-01-278-6365
NSN 5990-01-269-2111
NSN 5975-01-521-3625
NSN 2925-01-143-0092
NSN 5996-00-237-6307
NSN 5930-00-624-7394
NSN 6320-01-608-1935
NSN 4140-00-694-1936
NSN 6685-01-013-8915