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 4140-00-317-5014
NSN 6645-01-093-5015
NSN 5990-01-286-0601
NSN 6685-01-208-2132
NSN 5945-01-563-7484
NSN 5990-00-978-4936
NSN 6685-01-020-2123
NSN 6135-01-512-8740
NSN 5950-01-273-8064
NSN 5835-01-185-1102
NSN 5999-01-494-2309
NSN 6650-00-221-9425