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 5945-01-610-3544
NSN 6240-01-468-5576
NSN 5945-01-247-7414
NSN 6110-01-332-3842
NSN 6130-00-923-2196
NSN 5960-01-481-3722
NSN 4140-00-200-9082
NSN 5935-01-659-2821
NSN 2925-00-156-8963
NSN 5930-01-420-6529
NSN 5960-00-503-4880
NSN 6240-00-438-6999