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 6610-01-447-5598
NSN 7035-01-213-5590
NSN 5935-01-095-8974
NSN 6685-01-245-7596
NSN 6650-00-948-3647
NSN 5910-00-106-7176
NSN 5920-00-903-1849
NSN 5998-00-934-1391
NSN 5999-01-419-3501
NSN 5925-00-665-7946
NSN 5945-00-676-0038
NSN 6220-01-182-1083