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 6685-01-617-6721
NSN 6620-01-451-1168
NSN 5985-01-425-1753
NSN 5998-01-378-6895
NSN 5965-00-661-0469
NSN 5950-00-985-5112
NSN 6650-01-386-6711
NSN 5910-01-363-7380
NSN 6110-00-492-9392
NSN 5960-00-335-3394
NSN 5910-00-245-3351
NSN 5975-00-237-4297