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 5905-00-427-2295
NSN 6220-00-469-9166
NSN 5985-01-077-0859
NSN 6145-01-014-1533
NSN 5895-01-285-5834
NSN 5975-01-410-6963
NSN 6240-01-273-7426
NSN 5985-01-515-2383
NSN 7035-01-386-5722
NSN 5930-01-569-9724
NSN 6110-00-900-3970
NSN 5945-01-618-7001