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 5905-01-495-5894
NSN 6105-01-460-5496
NSN 5975-00-701-6883
NSN 6110-00-435-8007
NSN 5935-00-228-0592
NSN 5935-01-367-2245
NSN 6650-01-312-3467
NSN 5950-00-867-9285
NSN 5925-01-122-8135
NSN 5960-01-349-2773
NSN 2925-01-439-4451
NSN 6240-01-254-8503