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 5920-01-246-3652
NSN 5910-01-410-8501
NSN 5950-01-391-3017
NSN 5835-00-426-2402
NSN 6135-01-651-3210
NSN 5985-00-940-3247
NSN 5965-01-428-3348
NSN 6240-00-803-2777
NSN 5935-01-076-9543
NSN 5990-00-160-1176
NSN 6240-00-600-7138
NSN 6220-01-140-6613