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 2925-00-707-6770
NSN 6150-01-326-8519
NSN 5920-01-027-4560
NSN 6110-00-004-8883
NSN 6645-00-100-7218
NSN 2925-00-441-2867
NSN 6130-01-464-2667
NSN 5895-01-123-9669
NSN 5895-00-486-0191
NSN 6320-01-056-1164
NSN 5975-00-785-9288
NSN 6145-00-500-5679