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 6105-01-361-5410
NSN 4140-01-480-4319
NSN 5895-01-240-5399
NSN 5975-01-118-1542
NSN 5915-01-270-6989
NSN 5945-01-055-7486
NSN 5855-00-688-9954
NSN 5945-00-201-7240
NSN 5910-01-508-1354
NSN 5895-00-773-2926
NSN 7035-00-349-8571
NSN 5999-01-391-6282