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 5960-00-529-2704
NSN 5925-01-259-5464
NSN 4140-01-630-2131
NSN 5945-00-449-6372
NSN 5960-01-505-2426
NSN 6685-01-215-8125
NSN 6650-01-065-4748
NSN 6650-01-102-1452
NSN 6620-01-168-8450
NSN 5935-00-036-1329
NSN 6650-01-361-3060
NSN 5996-01-026-8807