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 6320-01-247-0898
NSN 6620-01-264-4904
NSN 5930-00-098-4841
NSN 6150-01-464-3456
NSN 5990-00-562-8413
NSN 5960-01-223-9466
NSN 6240-01-014-9044
NSN 6135-01-472-9011
NSN 6650-01-074-5946
NSN 5996-01-007-9421
NSN 6110-01-629-9464
NSN 5965-00-735-9315