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 6220-01-550-5333
NSN 6650-01-212-3964
NSN 6145-00-334-8635
NSN 5895-00-671-5057
NSN 5945-01-542-6803
NSN 6650-01-650-1762
NSN 6130-01-361-9268
NSN 5996-00-072-6329
NSN 6130-01-130-3010
NSN 6240-01-555-7701
NSN 6685-01-122-8331
NSN 6150-00-632-6579