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 5835-00-622-3334
NSN 6135-00-477-8847
NSN 4140-00-613-9209
NSN 6240-01-292-7858
NSN 6150-01-025-1467
NSN 6685-01-104-1782
NSN 5950-01-634-0677
NSN 5910-01-294-1968
NSN 7035-01-027-1718
NSN 5835-01-205-3089
NSN 5910-01-512-8782
NSN 5965-01-644-4700