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 5998-01-502-8879
NSN 6130-01-110-9597
NSN 5925-00-163-3953
NSN 5920-01-519-6237
NSN 6685-01-382-0809
NSN 6320-01-345-5817
NSN 6150-01-175-1300
NSN 6220-01-437-4082
NSN 5960-00-269-3726
NSN 6240-01-231-0452
NSN 6320-01-567-9792
NSN 5996-00-892-4190