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 6650-01-442-6871
NSN 6320-01-335-8336
NSN 6130-01-431-7738
NSN 6135-01-383-1910
NSN 5998-01-128-4495
NSN 6620-00-646-9474
NSN 6645-01-571-8578
NSN 6610-01-514-8898
NSN 6220-01-056-6507
NSN 5855-01-023-3727
NSN 6135-01-136-1059
NSN 5945-01-435-4567