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 5835-01-535-0948
NSN 5985-01-605-1198
NSN 5950-01-204-6152
NSN 6135-01-278-9717
NSN 5945-00-548-4727
NSN 5998-01-125-6737
NSN 6105-01-154-4145
NSN 5999-01-258-4790
NSN 6130-00-682-3350
NSN 5905-01-145-7965
NSN 5855-01-122-7890
NSN 6685-01-557-4868