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 6650-01-412-1040
NSN 6685-01-051-6696
NSN 5965-00-023-0944
NSN 5935-00-061-0773
NSN 6105-00-179-9863
NSN 5895-00-838-8269
NSN 5996-00-285-3727
NSN 5915-01-575-4832
NSN 5990-01-139-6042
NSN 5960-00-219-6148
NSN 5960-01-570-8605
NSN 6685-01-033-3638