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 5935-01-169-7992
NSN 7035-01-574-6363
NSN 5996-01-182-1125
NSN 5855-01-653-3334
NSN 5965-01-177-4872
NSN 5985-01-010-6910
NSN 6610-00-921-1066
NSN 5835-01-238-2061
NSN 6220-01-311-2531
NSN 6105-00-715-5517
NSN 6650-01-302-7685
NSN 6685-01-212-3259