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 5985-01-033-7498
NSN 5950-01-351-5365
NSN 2925-00-605-8520
NSN 6110-01-247-1780
NSN 5998-00-900-7946
NSN 5920-01-447-7953
NSN 5990-01-586-7318
NSN 5996-01-215-1988
NSN 5935-01-415-6544
NSN 6105-00-052-8961
NSN 5996-01-093-4044
NSN 5895-01-116-3271