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 6145-01-487-3773
NSN 5996-00-422-2723
NSN 6240-00-445-4765
NSN 6610-01-020-3764
NSN 6645-00-459-7719
NSN 5910-00-269-2513
NSN 5855-01-398-9548
NSN 5960-01-350-5332
NSN 5999-00-028-3487
NSN 6110-01-079-6332
NSN 2925-01-327-3069
NSN 6620-00-708-2688