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 5925-01-167-9769
NSN 5910-01-497-4526
NSN 5985-00-393-2480
NSN 5945-01-429-8746
NSN 6240-01-555-4832
NSN 5920-01-602-5109
NSN 6145-01-429-6813
NSN 5996-01-391-4529
NSN 6240-01-045-9269
NSN 2925-00-480-9068
NSN 5985-01-056-5179
NSN 6110-01-299-2613