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 2925-00-290-7052
NSN 5999-00-863-8069
NSN 6110-00-025-0038
NSN 5985-00-805-3668
NSN 6320-00-646-3311
NSN 5930-00-982-6885
NSN 5910-01-398-0621
NSN 5910-01-375-0299
NSN 6220-00-650-4216
NSN 5998-00-979-7905
NSN 6645-01-322-5644
NSN 5835-01-340-1604