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 2925-01-354-1752
NSN 5999-01-262-4816
NSN 5835-01-502-9228
NSN 5960-00-984-7130
NSN 5895-01-469-2112
NSN 7035-01-099-9163
NSN 6220-01-371-3430
NSN 5855-01-079-1259
NSN 6110-00-309-2376
NSN 5998-01-237-7065
NSN 6145-00-144-0918
NSN 7035-01-145-5059