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 5950-01-010-6006
NSN 6320-01-119-3935
NSN 6145-00-010-5135
NSN 5990-01-443-2931
NSN 6240-00-801-5941
NSN 2925-01-487-0886
NSN 5990-01-437-4876
NSN 6150-00-410-7091
NSN 5965-01-105-4194
NSN 6645-01-407-0204
NSN 6145-01-415-5261
NSN 6145-00-804-6037