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 5915-01-243-1100
NSN 5945-01-433-8049
NSN 7035-01-455-3482
NSN 5999-01-065-8543
NSN 6685-00-491-1101
NSN 6650-00-067-3572
NSN 5990-01-463-5400
NSN 5835-00-665-3395
NSN 5945-00-280-7765
NSN 5835-01-580-0446
NSN 4140-00-107-5284
NSN 5835-01-354-0566