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 5915-01-592-3411
NSN 6135-01-576-9616
NSN 2925-01-387-0870
NSN 5998-00-633-5169
NSN 5895-00-842-9457
NSN 5950-01-493-3116
NSN 5950-01-412-5055
NSN 5905-00-057-0532
NSN 5930-00-820-6414
NSN 5965-00-653-4782
NSN 6145-00-952-9290
NSN 5998-01-464-3254