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 6220-01-476-8584
NSN 5996-01-579-2986
NSN 4140-00-471-9577
NSN 5945-01-352-7178
NSN 4140-01-046-8196
NSN 5910-00-008-8789
NSN 6145-00-003-4184
NSN 6110-01-444-1688
NSN 6130-01-462-5927
NSN 5985-01-442-0454
NSN 5835-01-067-9271
NSN 5950-00-679-9539