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 6130-01-273-7841
NSN 5930-00-068-1557
NSN 5975-01-385-8736
NSN 5950-01-204-8756
NSN 5835-01-486-0545
NSN 5985-01-521-6913
NSN 6130-01-246-5383
NSN 7035-01-005-2426
NSN 6110-00-323-0289
NSN 6240-01-442-3501
NSN 6105-01-359-5938
NSN 5945-00-919-7572