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 6150-01-322-8524
NSN 5998-00-127-0778
NSN 6645-00-884-5845
NSN 6220-00-775-0214
NSN 5930-01-105-9050
NSN 6620-00-527-9280
NSN 5990-01-584-8363
NSN 6685-00-691-1506
NSN 5996-01-411-1841
NSN 6610-01-357-5957
NSN 5999-00-974-6169
NSN 5920-00-355-4735