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 5990-00-725-6286
NSN 5915-01-149-9396
NSN 5950-01-102-6866
NSN 5998-01-458-8762
NSN 6645-00-349-9336
NSN 6135-01-466-3980
NSN 5915-01-625-3376
NSN 5905-01-444-5960
NSN 5835-01-168-6256
NSN 5930-00-659-9998
NSN 5945-01-378-5654
NSN 5920-00-894-4556