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 5925-01-270-2736
NSN 2925-00-163-9016
NSN 5855-01-512-1926
NSN 6220-01-549-7159
NSN 5990-00-909-4335
NSN 5905-00-752-7484
NSN 5950-01-017-7310
NSN 5910-01-429-8931
NSN 5985-01-346-5343
NSN 5835-00-231-9544
NSN 6685-01-565-7415
NSN 6110-01-175-7735