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 6620-01-454-8926
NSN 5950-00-529-6871
NSN 6610-01-655-4737
NSN 6135-00-635-9187
NSN 5985-00-583-5365
NSN 6650-01-053-8726
NSN 6645-00-409-2168
NSN 5935-01-480-3421
NSN 5998-01-621-9534
NSN 5960-01-391-0643
NSN 5835-00-665-3395
NSN 2925-00-912-3993