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 2925-01-656-0392
NSN 5985-00-870-0785
NSN 5975-01-256-5698
NSN 6645-01-455-8342
NSN 5998-01-614-5918
NSN 5905-01-443-2407
NSN 5996-00-703-7776
NSN 6145-01-120-0389
NSN 6150-00-904-3274
NSN 5950-00-725-1136
NSN 5985-00-947-9887
NSN 5855-00-925-0114