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 5950-01-154-7527
NSN 5998-01-107-9477
NSN 5945-01-469-5917
NSN 5998-00-458-5259
NSN 6110-00-959-2100
NSN 6685-01-306-8993
NSN 6610-00-787-2674
NSN 5985-01-434-3355
NSN 5930-01-162-6338
NSN 5965-00-653-4782
NSN 6645-00-536-1555
NSN 6610-01-046-8568