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 5910-00-949-8001
NSN 6620-01-519-2628
NSN 6685-00-011-1998
NSN 5855-01-505-5144
NSN 5996-01-171-9162
NSN 5920-00-199-8338
NSN 5925-00-197-4329
NSN 6620-00-399-5547
NSN 5990-01-232-2625
NSN 5960-01-323-6432
NSN 6110-01-071-7513
NSN 6320-01-519-8767