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 6610-01-170-2905
NSN 5999-00-004-0088
NSN 5925-01-555-3106
NSN 5915-01-439-9707
NSN 6110-01-262-0208
NSN 6130-00-139-1495
NSN 6220-00-831-5690
NSN 5910-00-419-7734
NSN 5930-01-655-7367
NSN 5895-01-007-8155
NSN 5990-01-552-3591
NSN 5905-01-500-7712