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 5935-00-882-0709
NSN 6220-01-105-3184
NSN 6105-00-228-1160
NSN 5905-00-857-6540
NSN 5975-00-228-9876
NSN 2925-01-411-8002
NSN 5920-01-168-2044
NSN 6320-00-646-3311
NSN 5915-01-448-1231
NSN 6220-01-355-9357
NSN 4140-01-461-2350
NSN 5985-01-369-1578