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 5925-01-627-8681
NSN 6650-01-497-1773
NSN 6240-01-437-9439
NSN 5975-00-350-5452
NSN 5985-01-534-1320
NSN 6645-00-551-8291
NSN 6240-00-987-5464
NSN 5925-01-188-4303
NSN 6610-00-971-2503
NSN 5915-01-492-6600
NSN 5835-01-116-2369
NSN 6105-01-512-8752