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 5996-01-424-8650
NSN 5935-01-122-5148
NSN 5925-00-245-3391
NSN 6620-00-867-6156
NSN 4140-00-203-0812
NSN 5996-01-343-2962
NSN 5960-01-356-4429
NSN 2925-00-497-7808
NSN 6105-00-414-8539
NSN 4140-00-619-1534
NSN 5925-01-382-6949
NSN 5855-01-031-4729