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 6150-01-162-7539
NSN 5999-01-410-2867
NSN 6220-01-179-1236
NSN 5910-00-229-1752
NSN 5930-00-172-8112
NSN 6320-00-164-4087
NSN 5935-00-288-5973
NSN 5855-01-069-4742
NSN 5935-01-213-1369
NSN 6645-00-728-1316
NSN 7035-01-604-0698
NSN 5905-00-388-6346