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 6610-01-512-2025
NSN 5985-01-574-5189
NSN 5895-00-383-5849
NSN 5925-01-177-4636
NSN 6130-01-601-8132
NSN 5925-01-287-2210
NSN 5915-00-918-1210
NSN 5925-00-932-3027
NSN 5950-01-321-7670
NSN 5996-00-175-0462
NSN 5835-01-501-0526
NSN 6220-00-810-9563