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 5910-01-522-8370
NSN 5950-01-285-4629
NSN 6685-01-210-3154
NSN 5960-01-577-0628
NSN 5935-01-069-2761
NSN 6645-01-318-1874
NSN 5910-01-424-0225
NSN 6320-01-261-2848
NSN 4140-01-410-7626
NSN 5950-01-347-2744
NSN 5935-00-233-6353
NSN 4140-00-538-8959