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 6650-01-144-8436
NSN 5895-00-489-1920
NSN 5999-01-408-0021
NSN 7035-01-316-7860
NSN 6685-01-487-4976
NSN 6135-01-495-0933
NSN 6105-01-113-7039
NSN 5925-00-251-3283
NSN 6685-00-248-7716
NSN 4140-01-386-1188
NSN 6240-00-110-4497
NSN 5990-01-138-7984