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 5935-01-444-3978
NSN 5930-01-569-1460
NSN 6110-00-397-7531
NSN 5930-01-219-6974
NSN 5935-01-468-6032
NSN 6135-00-461-3590
NSN 5990-00-179-2576
NSN 6610-01-336-2787
NSN 5945-00-001-3916
NSN 5950-01-254-6685
NSN 5935-01-192-8220
NSN 5835-01-581-9433