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 6220-01-041-2194
NSN 6105-00-265-7545
NSN 5895-01-232-2328
NSN 5925-00-216-8767
NSN 5910-00-594-0221
NSN 5855-01-366-2429
NSN 5960-00-003-7982
NSN 2925-00-895-3965
NSN 5975-01-098-7094
NSN 5935-00-134-1490
NSN 6610-00-259-2992
NSN 6620-01-042-2046