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 6685-01-562-3766
NSN 6110-01-445-6905
NSN 6645-01-505-5772
NSN 5998-00-309-6320
NSN 5950-01-259-2157
NSN 5935-00-362-3873
NSN 6645-00-445-8143
NSN 5935-01-105-2659
NSN 5855-01-188-4049
NSN 5895-00-182-7544
NSN 6610-01-599-2491
NSN 7035-00-541-8516