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 5999-01-348-1216
NSN 5925-01-159-5236
NSN 5999-01-146-5436
NSN 5996-00-237-5146
NSN 6145-01-552-3576
NSN 5960-00-831-0210
NSN 6110-00-281-3676
NSN 2925-01-576-4713
NSN 6105-01-150-3249
NSN 6685-01-146-3560
NSN 5985-01-388-3503
NSN 6620-00-052-3277