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 5910-01-234-8308
NSN 5855-01-591-0466
NSN 5998-01-057-7985
NSN 6645-01-229-9769
NSN 6685-01-008-0994
NSN 5996-00-471-0540
NSN 6620-01-474-4951
NSN 5930-00-956-6285
NSN 5935-01-171-8512
NSN 5985-01-569-4058
NSN 5990-01-148-0435
NSN 6220-01-302-4410