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 6135-00-027-3914
NSN 5975-01-171-6415
NSN 5895-00-276-7916
NSN 6220-00-686-5328
NSN 5965-00-253-1254
NSN 5925-00-963-4663
NSN 5990-00-373-9787
NSN 5855-01-578-4411
NSN 6610-01-044-1860
NSN 6130-01-203-1955
NSN 5855-00-791-5000
NSN 5999-01-578-6536