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 5975-01-519-8899
NSN 5855-00-129-6055
NSN 5975-00-297-3940
NSN 5950-01-163-0363
NSN 5975-00-189-0857
NSN 5945-01-412-9354
NSN 6150-01-557-1015
NSN 5930-00-262-9946
NSN 6145-01-024-9466
NSN 5855-01-027-1571
NSN 6610-00-492-9872
NSN 5990-01-116-2181