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 5905-01-547-6732
NSN 6685-01-227-2621
NSN 6650-01-460-7584
NSN 6220-01-093-6723
NSN 5925-01-360-7009
NSN 6135-01-089-4888
NSN 6105-00-444-4418
NSN 5998-01-457-9724
NSN 5920-00-828-7904
NSN 5965-00-111-2073
NSN 6320-01-495-1244
NSN 6130-01-055-6846