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 5920-01-099-0963
NSN 5945-00-508-5918
NSN 7035-01-571-6684
NSN 6220-00-543-4416
NSN 6685-01-509-0919
NSN 6240-01-461-9635
NSN 5990-01-229-3003
NSN 6610-01-428-3587
NSN 5965-01-538-8795
NSN 6130-01-515-6369
NSN 5950-01-043-5951
NSN 5996-01-391-9585