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 6130-00-726-9628
NSN 6620-00-957-9325
NSN 5895-00-222-7752
NSN 5855-00-489-6754
NSN 6135-01-128-5358
NSN 6685-01-240-7790
NSN 6685-00-634-9964
NSN 6685-01-391-2611
NSN 5915-01-067-3536
NSN 5935-01-487-3783
NSN 6135-01-415-1163
NSN 5999-00-935-8684