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 5855-00-337-3679
NSN 6620-01-606-2002
NSN 7035-01-203-8010
NSN 6320-01-384-3850
NSN 5905-01-230-6256
NSN 5965-01-215-0993
NSN 5996-01-145-4357
NSN 5835-00-148-6026
NSN 6220-01-387-4982
NSN 6685-01-114-7364
NSN 6220-00-834-2838
NSN 4140-01-570-4651