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 6240-00-246-5060
NSN 6110-01-359-2743
NSN 5945-01-132-9829
NSN 6620-00-378-3070
NSN 6320-01-207-9038
NSN 5855-01-088-8700
NSN 6145-00-182-9797
NSN 5910-01-469-9443
NSN 5895-00-295-3735
NSN 5925-01-349-0855
NSN 6610-01-242-3760
NSN 5925-01-544-0001