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 5985-01-654-7662
NSN 6220-01-196-4055
NSN 6130-01-113-7566
NSN 6645-01-379-2769
NSN 5965-01-616-7655
NSN 5996-00-285-3727
NSN 6145-00-617-4032
NSN 5950-01-522-8146
NSN 5996-01-406-4035
NSN 5935-01-131-3797
NSN 6610-00-921-1066
NSN 5895-00-756-6862