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 5975-01-209-9931
NSN 6620-01-026-0346
NSN 6105-01-444-3849
NSN 6645-00-149-1100
NSN 6135-00-080-9176
NSN 6110-01-600-9542
NSN 6685-01-557-4868
NSN 5998-01-084-0862
NSN 5915-01-435-1679
NSN 5965-00-175-8972
NSN 6220-01-154-3213
NSN 6685-01-167-8612