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 5950-01-650-2957
NSN 5895-01-519-9373
NSN 6110-01-473-4956
NSN 5895-00-672-1772
NSN 5990-00-234-0119
NSN 5985-01-618-9443
NSN 5985-01-419-5012
NSN 5945-01-605-3053
NSN 6685-00-221-4435
NSN 5925-01-342-7502
NSN 6220-00-149-0977
NSN 4140-01-504-6583