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 6610-01-507-4356
NSN 5998-01-383-0615
NSN 6240-00-406-8141
NSN 6610-00-500-6944
NSN 5855-01-180-5369
NSN 6220-01-475-2427
NSN 5930-00-050-5161
NSN 5965-00-223-6354
NSN 6135-01-059-4055
NSN 6105-01-275-7698
NSN 5975-01-246-7137
NSN 6105-01-391-7722