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 5905-01-236-4345
NSN 6685-00-925-2862
NSN 5950-01-181-5608
NSN 5895-00-538-1082
NSN 6650-00-035-9297
NSN 5985-01-295-0654
NSN 5950-01-348-7211
NSN 5935-00-797-1319
NSN 5905-01-326-0699
NSN 5925-01-321-8829
NSN 5930-00-838-6805
NSN 6620-01-076-8706