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 6645-00-078-5126
NSN 5910-01-104-2160
NSN 5975-00-925-4586
NSN 6240-01-657-0501
NSN 5950-01-048-5916
NSN 6685-01-068-4211
NSN 5950-00-271-7340
NSN 5960-00-050-4591
NSN 6130-01-555-7854
NSN 2925-01-455-2558
NSN 5960-01-628-2760
NSN 5998-00-226-5268