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 5965-01-609-7978
NSN 6110-01-442-3800
NSN 5945-01-050-9489
NSN 6240-01-267-0345
NSN 5835-01-424-0054
NSN 5910-01-585-9496
NSN 5935-00-622-9874
NSN 6110-01-608-6970
NSN 5920-00-700-2942
NSN 2925-01-076-5219
NSN 5950-01-078-1617
NSN 6240-01-116-3382